de Decarbonylative C(sp2)–C(sp2) reductive cross-coupling of aroyl fluorides with aryl bromides by palladium/cobalt co-catalysis By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00305E, Research ArticleChen He, Zhiyong Song, Wei Yao, Rui Lin, Yuanhong MaHerein, we report a decarbonylative C(sp2)–C(sp2) reductive cross-coupling of aroyl fluorides with aryl bromides by palladium and cobalt co-catalysis.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Electrochemically dehydrogenative C(sp2)–H/S–H cross-coupling: efficient synthesis of ortho-aminophenyl thioglycoside derivatives By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00171K, Research ArticleLi-Yan Hu, Li Zhu, Shen-Yuan Zhang, Yu-Xin Guo, Yuan Li, Jie Zhu, Lei WuA method has been reported for synthesizing aryl thioglycosides through direct electrocatalytic dehydrogenative C(sp2)–H/S–H cross-coupling.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Iodine-catalyzed intermolecular 1,2-thio (seleno)amination of alkenes with 1,2,3-triazoles and disulfides (diselenides) in air By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00246F, Research ArticleJian Ji, Xuwen Chen, Zongjing Hu, Cong Guan, Jinhua Liu, Yaqi Deng, Shunying LiuIodine-catalyzed 1,2-thio (seleno)amination of alkenes via direct N- and C-centered radical cross-coupling was established to elicit highly regioselective β-triazolized thioalkyl compounds.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Three-component Friedel–Crafts-type difunctionalization of ynamides with (hetero)arenes and iodine(III) electrophile By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00489B, Research Article Open Access This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Jun Kikuchi, Toya Nagata, Shingo Ito, Naohiko YoshikaiA three-component Friedel–Crafts type difunctionalization of ynamides with an iodine(III) electrophile and electron-rich (hetero)arenes has been developed, enabling regio- and stereoselective synthesis of densely functionalized enamides.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Metal-Free Cascade O-H Double Insertion Between I(III)/S(VI)-Ylides, Carboxylic Acids, and Alcohols: Modular Access to Unsymmetrical α,α-O,O-Substituted Ketones By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Accepted ManuscriptDOI: 10.1039/D4QO00453A, Research ArticleShang-Shi Zhang, Jiaohang Wei, Wen-Xuan Zou, Qiong Hu, Mei-Zhu Bao, Dan-Ting Shen, Lin Xiao, Jia-Lin Song, Xiang LiuThe synthesis of unsymmetrical α,α-O,O-substituted ketones via O-H double insertion is appealing but remains constrained due to the lack of compatible coupling partners or uncontrollable selectivity. Herein, we present a...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Visible-light-mediated catalyst-free synthesis of trifluoromethyl(spiro)-epoxides bearing contiguous quaternary centers By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00184B, Research ArticleJingchuan Lin, Yu Zhang, Jinxin Wang, Xinyu Han, Shenglan Zhu, Tong Li, Yanping Zhu, Wei-Dong ZhangHerein, we describe a non-covalent complex-mediated epoxidation strategy that can yield highly selective central spiro-epoxides by irradiation with visible light without the need for catalyst addition.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Sulfamide instead of urea in Biginelli reaction: from black box to reality By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2155-2160DOI: 10.1039/D3QO01926H, Research ArticleAlexander Yu. Lyapunov, Andriy V. Tarnovskiy, Sergey Yu. Boron, Eduard B. Rusanov, Galyna P. Grabchuk, Dmytro M. Volochnyuk, Serhiy V. RyabukhinThe scope and limitations of the classical Biginelli reaction have been expanded to principally novel substrates: sulfamide and its monosubstituted analogues.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Unprecedented single-electron-transfer reduction-based N → C acyl migration reactions of imides enabled by redox-neutral photocatalysis By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2344-2350DOI: 10.1039/D3QO01955A, Research ArticleLinge Huai, Li Zhang, Zhentao Wang, Yewen FangN → C acyl migration: in the absence of a base, redox-neutral photocatalyzed acyl migration reactions have been realized via the reaction of N-vinylimides with alkyl radicals derived from alkyl silicates.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Iron(III)/quinoxaline-derived N,N-ligand catalyzed oxygen transfer reaction of N-vinyl nitrones through selective 4π-electrocyclization and N–O bond cleavage By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2277-2282DOI: 10.1039/D3QO01999C, Research ArticleYan-Jiao Lu, Feng-Lan Lu, Jin-Qi Zhang, Chun-Hua Chen, Cui Liang, Xiao-Pan Ma, Dong-Liang MoWe describe an iron(III)/quinoxaline-derived N,N-ligand promoted O-transfer reaction of N-vinyl nitrones through selective O-4π-electrocyclization and N–O bond cleavage to prepare a variety of 2,5-dihydrooxazoles in good yields.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Synthesis of benzothiophenes via sulfonium-[3,3]-rearrangement of aryl sulfoxides with allenenitriles By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2208-2214DOI: 10.1039/D4QO00121D, Research ArticleLei Zhang, Kun Wan, Huanhuan Wang, Mengyao Wang, Ao Cui, Xin Huang, Bo PengA facile synthesis of benzothiophenes from readily available aryl sulfoxides and allenenitriles has been established through sulfonium-rearrangement triggered cyclization.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Dynamic kinetic resolution of α-F-β-ketone amides (esters) via Ir/f-diaphos-catalyzed asymmetric hydrogenation By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2201-2207DOI: 10.1039/D4QO00125G, Research ArticlePengtao Yang, Dingguo Song, Lingxin Chen, Xianghua Zhao, Yirui Chen, Feiyang Shen, Fei Ling, Weihui ZhongHighly reactive and highly stereoselective asymmetric hydrogenation of α-F-β-ketone amides (esters) via Ir/f-diaphos-catalyzed dynamic kinetic resolution is reported.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Deoxygenation of N-heterocyclic N-oxides using isopropanol as a recyclable reductant By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2249-2268DOI: 10.1039/D4QO00208C, Research ArticleHo Kyeong Ryu, Yun Do Song, Jun Hee LeeAn organic photoredox-based recyclable strategy that facilitates the chemoselective deoxygenation of various functionalised N-heterocyclic N-oxides is presented.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de A formal (3 + 2) annulation–Cannizzaro cascade of bifunctional peroxides for the synthesis of dihydrofurans By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2215-2219DOI: 10.1039/D4QO00215F, Research ArticleYiwei Chen, Min Gao, Qianlan Xu, Jiumeng Zhang, Lin HuTunable tandem processes of bifunctional peroxides allow the divergent construction of functionalized dihydrofurans and epoxides by simply changing the basic conditions.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Synthesis of enantiopure 1,2,3-triazolylidene-type mesoionic carbene (MIC) conjugate acids featuring a rigid bicyclic scaffold By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2178-2181DOI: 10.1039/D4QO00269E, Research ArticleVojtěch Dočekal, Mohand Melaimi, Simona Petrželová, Jan Veselý, Xiaoyu Yan, Guy BertrandChiral NHCs have found numerous applications as ligands for transition metals and in their own right for asymmetric catalysis. We report a synthetic route from L-malic acid to enantiopure 1,2,3-triazoliums with the chiral center in a fused ring.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Iridium-catalyzed reductive γ-lactonization of ortho-acylbenzoic acids in water: sustainable access to phthalides By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2220-2230DOI: 10.1039/D3QO02019C, Research ArticleYang Chen, Jingyu Zhang, Hongguang Du, Renshi Luo, Jiaxi Xu, Zhanhui YangIridium-catalyzed reductive γ-lactonization of ortho-acylbenzoic acids in water provides a practical and sustainable route to phthalides.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Electrode-switchable: exploring this new strategy to achieve regiodivergent azidoiodination of alkenes By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2189-2194DOI: 10.1039/D3QO01935G, Research ArticleXin-Lei Sun, Chen-Xi Xia, Yue Ren, Yu-Jin Li, Zhi-Qian Cao, Ling-Guo MengAn “electrode-switchable” organic electrochemistry method for the azidoiodination of alkenes, where the choice of anode dictates the regiodivergent alkene azidoiodination, reveals a novel pathway for controlled regioisomers.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Selective photochemical synthesis of primary arylamines and symmetric diarylamines via amination of aryl bromides using Ni(NH3)6Cl2 as a nitrogen source and catalyst By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2313-2318DOI: 10.1039/D4QO00116H, Research ArticleZhehui Xu, Jianyang Dong, Geyang Song, Fuqiang Kong, Gang Li, Dong XueThe selective synthesis of primary arylamines and diarylamines via coupling reactions with ammonia as a nitrogen source is still challenging.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Electron donor–acceptor complex photoactivation for deaminative alkynylation, alkenylation and allenylation: a comprehensive study By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2231-2240DOI: 10.1039/D4QO00177J, Research ArticleRomain Lapierre, Lina Truong, Matthieu Hedouin, Hassan Oulyadi, Bruno Schiavi, Alexandre Jean, Philippe Jubault, Thomas PoissonHerein, we disclose our study toward photoinduced deaminative alkynylation, alkenylation and allenylation.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de A dearomatization–rearomatization strategy for construction of 4H-quinolizin-4-ones via C–H bond functionalization of pyridines By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2319-2325DOI: 10.1039/D3QO01990J, Research ArticleDong Qiu, Yijin SuHerein, the synthesis of 4H-quinolizin-4-ones from N-(2-methoxy-2-oxoethyl) pyridinium salts and alkenes through dearomative cycloaddition and rearomative ring expansion has been developed.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Regioselective electrochemical cascade C–H sulfonylation–bromination of indolizines to access difunctionalized indolizines By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2306-2312DOI: 10.1039/D4QO00035H, Research ArticleWenxuan Jiang, Xiang Liu, Chuanying Zhu, Meiyi Chen, Weidan Li, Hua CaoRegioselective electrochemical C–H sulfonylation–bromination between indolizines, sodium sulfinates, and KBr has been established in an undivided cell, in which KBr serves as both the brominating agent and electrolyte.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Photoinduced alkylation of pyrazolones via β-scission of unstrained aliphatic alcohol derivatives By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2289-2296DOI: 10.1039/D4QO00077C, Research ArticleXinxin Geng, Pan Tao, Yujun Li, Ke ZhengAn efficient radical approach was reported for the transformation of unstrained aliphatic alcohols through the β-scission of alkoxyl radicals.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Nickel/photoredox-catalyzed carbonylative transformations of α-phosphorus-, α-sulfur-, and α-boron-substituted alkyl halides By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2297-2305DOI: 10.1039/D4QO00167B, Research Article Open Access This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Le-Cheng Wang, Xiao-Feng WuA novel dual nickel/photoredox catalyzed direct amino- and alkoxycarbonylation of α-heteroatom substituted organohalides has been developed.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Catalytic intermolecular hydrofunctionalizations of ynamides By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2351-2374DOI: 10.1039/D4QO00301B, Review ArticleYing-Ying Zhao, Yu-Jing Jia, Yan-Cheng HuThis review carefully summarizes the advances achieved in catalytic hydrofunctionalization of ynamides and is categorized by the bond formation type including C−C, C−X, C−O, C−N, C−S, C−P, C−Si, and C−Ge bonds.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Correction: Cu-catalyzed arylation of S-tosyl peptides with arylboronic acids By pubs.rsc.org Published On :: Org. Chem. Front., 2024, 11,2418-2418DOI: 10.1039/D4QO90029D, Correction Open Access This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Junjie Ying, Jingrong Huang, Chenguang Liu, Fa-Jie Chen, Chunfa Xu, Fen-Er ChenThe content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Assembly of ionic supramolecular polymers using a decacationic pillar[5]arene to noncovalently crosslink hyaluronic acid for short DNA delivery By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00447G, Research ArticleQian Li, Danying Ma, Yue-Yang Liu, Hui Wang, Wei Zhou, Dan-Wei Zhang, Zhan-Ting LiA multicationic pillar[5]arene noncovalently crosslinks hyaluronic acid to afford ionic supramolecular polymers for intramolecular delivery of short DNA.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Selective deletion of one carbon atom from C60 through benzylamine mediated reactions By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00449C, Research ArticleYaqiong Wang, Yiran Wu, Yuming Yu, Jie Su, Yi Qiu, Liangbing GanBenzylamine selectively adds to one of the two carbonyl groups on the 9-membered orifice to form an N,O-aminal moiety. Subsequent oxidation and hydrogen atom transfer lead to a decarboxylation process and formation of a nor [59]fullerene derivative.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Aculeatones A and B, epimeric lovastatin derivatives with a 6/6/3-tricyclic carbon skeleton from Aspergillus aculeatus and their chemical transformation By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00351A, Research ArticleFei Liu, Fengqing Wang, Qin Li, Bingbing Dai, Weiguang Sun, Jianguo Li, Chunmei Chen, Yonghui Zhang, Hucheng ZhuLovastatin derivatives aculeatones A–F (1–6) with lipid-lowering activity were isolated from Aspergillus aculeatus. 1 and 2 represent the first examples with a 6/6/3-tricyclic scaffold and the biomimetic formation of 1 was achieved starting from 3.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Cr-mediated Photocatalytic Decarboxylative Coupling of alpha-Oxo Acids with Benzylic Pyridinium Salts By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Accepted ManuscriptDOI: 10.1039/D4QO00475B, Research ArticleJia Cao, Yan Liu, Zhixiang Wang, Le LiuHerein, we report the chromium/photoredox dual catalytic synthesis of ketones using α-oxo acids with benzylic pyridinium salts. This reaction proceeded by photocatalytic generation of acyl radical from α-oxo acids and...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Visible-light Induced [1, 3]-Brook Rearrangements of α-Ketoacylsilanes and Its Subsequent Trapping in a Tandem Annulation with 1, 3, 5-Triazinanes and Azomethine Imines By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Accepted ManuscriptDOI: 10.1039/D4QO00463A, Research ArticleZhong Zhang, Sirui Wu, Yuqiao Zhou, Bao-Lin Li, Siyue Xiao, Xiaohu Zhao, Zhipeng YuAn unusual visible light-induced [1, 3]-Brook rearrangement of α-ketoacylsilanes for cascade cyclization with 1,3,5-triazinanes and C,N-cyclic azomethine imines has been developed under catalyst-free and mild reaction conditions. The strategy offers...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Concise synthesis of succinimide-fused densely 1,3-cyclohexadienes via Co-catalyzed [2+2+2] cycloaddition of 1,6-diynes and maleimides By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Accepted ManuscriptDOI: 10.1039/D4QO00435C, Research ArticleJinhui Cai, Kaili Cen, Ziyi Zhai, Yuan Liu, Jiahao Wei, Mixia Ouyang, Guojun He, Shuyu Huang, Feng ZhaoHerein, we report a new route towards succinimide-fused densely 1,3-cyclohexadienes through the reaction of 1,6-diynes with electron-deficient alkenes under cobalt catalysis. This method shown high efficiency, wide substrate scope, good...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Metal-free photoinduced denitrogenative alkylation of vinyl azides with alkyl radicals toward ketones By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00280F, Research ArticleHui Yin, Siqi Jian, Xiujuan Feng, Ming Bao, Xuan ZhangA metal-free method for the synthesis of ketones via a visible-light induced denitrogenative alkylation of vinyl azides with alkyl radicals is presented.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Base- and metal-free visible-light driven site-selective α-C(sp3)–H functionalization reaction of glycine derivatives with hydroxamic acid derivatives By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00425F, Research ArticleShiyun He, Hongying Fan, Xue Zhang, Meiling Ye, Jian Chen, Jinyu Hou, Tianle Huang, Li Guo, Guanghui Lv, Yong WuA visible-light-mediated radical–radical cross-coupling reaction between hydroxamic acid and N-phenyl glycine derivatives under base and metal free conditions is reported. A series of unnatural amino acids and peptides were obtained in good to excellent yields with good chemo-selectivity.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Development of a photoenzymatic one-pot hybrid system for the direct synthesis of 3,3-disubstituted indole-2-ketones from N-methyl indoles By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00371C, Research ArticleYao Yao, Yuan Yu, Ming-Liang Shi, Xin-Yue Fan, Ru-De Lin, Kun Li, Wen-Dian Li, Fei-Yan Tao, Na WangThe effective combination of photocatalysis and enzyme catalysis has been widely utilized for the synthesis of high-value-added products.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Efficient Synthesis of Benzophosphole Oxides by Ag-Promoted Radical Cycloisomerization By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Accepted ManuscriptDOI: 10.1039/D4QO00552J, Research Article Open Access This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Liyao Ma, Sonia Mallet-Ladeira, Julien MONOT, Blanca Maria MARTIN VACA, Didier BourissouCycloisomerization reactions involving C–P bond formation have been overlooked to prepare P-heterocycles. We discovered here a simple, efficient and versatile route to benzophosphole oxides by reacting ortho-alkynyl secondary phosphine oxides...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Fully atom-economic access to spiro-cyclic skeletons through photoredox-induced hydrogen transfer/Giese addition/dearomative cyclization/protonation cascade By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00317A, Research ArticleGuohui Zeng, Hui Luo, Kai Jiang, Jianpeng Cai, Biaolin YinAmine-tethered spiro-cyclic skeletons were obtained through photo-induced 100%-atom-economic dearomatization, involving the cleavage of the α-C(sp3)–H of amines. Pentacyclic framework was achieved from pyridinyl ring within two steps.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Synthesis of oxindole fused 1,3-oxazepanes via hydride transfer initiated ring expansion of pyrrolidine By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00474D, Research ArticlePeng He, Zongkang Wang, Qiongwen Kang, Nana Fei, Chengyu Wang, Yanzhong LiAn efficient B(C6F5)3 catalyzed protocol for the synthesis of oxindole fused 1,3-oxazepanes from pyrrolidine substituted aryl alkynones has been developed.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Catalytic Ortho C-H Methylation and Trideuteromethylation of Arylthianthrenium Salts via the Catellani Strategy By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Accepted ManuscriptDOI: 10.1039/D4QO00506F, Research ArticleChen Chen, Xiao-Xu Zhang, Zi-Yi Wang, Chunjie Ni, Bolin ZhuWe reported a Pd/NBE cooperative catalyzed ortho C−H methylation and trideuteromethylation of arylthianthrenium salts, enabling the efficient synthesis of a wide variety of (trideutero)methylated arenes in moderate to good yields....The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de NHC-Catalyzed Stereoselective Synthesis of Spirooxindole Lactones by in situ Generated Oxindole-embedded o-Quinone Methides and Aldehydes By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Accepted ManuscriptDOI: 10.1039/D4QO00347K, Research ArticleZhengqiang Cao, Fang Hu, Yunpeng Chu, Jiaxue Pei, Xin-Ping HuiA novel N-heterocyclic carbene-catalyzed asymmetric [4 + 2] annulation of in situ generated oxindole-embedded o-quinone methides with aldehydes has been developed for the assembly of complicated spirooxindoles. The methodology provides...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Palladium-catalyzed and ligand-controlled divergent cycloadditions of vinylidenecyclopropane-diesters with para-quinone methides enabled by zwitterionic π-propargyl palladium species By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00368C, Research ArticleJia-Hao Shen, Yong-Jie Long, Min Shi, Yin WeiA palladium-catalyzed and ligand-controlled divergent synthesis of spiro-cyclohexadienones from p-quinone methides and VDCP-diesters was realized via zwitterionic π-propargyl palladium species and the mechanism was clarified by DFT calculations.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Selective nickel-catalyzed disulfuration of alkyl halides with di/trithiosulfonates By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00411F, Research ArticleLulu Liu, Jiaqi Hou, Yingying Ma, Hongwei Wang, Yu Zhong, Fangcan Liang, Luyao Wang, Qingling Wang, Ji-Quan Liu, Wen-Hua Xu, Dianhu ZhuSelective reductive disulfuration of alkyl halides with di/trithiosulfonate reagents was developed through ligand regulation, with key features of broad substrate scope, good tolerance and excellent selectivity to disulfides over trisulfides.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Expedient deaminative phosphorylation and sulfonylation of benzylic tertiary amines enabled by difluorocarbene By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00412D, Research ArticleChengbo Li, Yu Guo, Jianke Su, Xinyuan Hu, Qingqing Xuan, Qiuling SongA deaminative functionalization of aliphatic tertiary amines via the cleavage of C(sp3)–N bonds under transition metal-free conditions was disclosed, which goes through SN2 reaction with various phosphorus and sulfur nucleophiles.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Iridium-catalyzed asymmetric hydrogenation of 5-hydroxypicolinate pyridinium salts under batch and flow: stereodefined access to cis-configurated hydroxypiperidine esters By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO00322E, Research ArticleZhi Yang, Shangxian Luan, Linxi Wan, Jingxi Chen, Xiaofang Wei, Pei Tang, Fen-Er ChenAn iridium-catalyzed asymmetric hydrogenation of 2-esteryl-5-hydroxypyridinium salts is reported, providing chiral cis-5-hydroxypiperidine-2-carboxylates in excellent yields with high levels of enantioselectivities and diastereoselectivities.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de A Hierarchical Surrogate Approach to Biomass Ethanolysis Reaction Kinetic Modelling By pubs.rsc.org Published On :: React. Chem. Eng., 2024, Accepted ManuscriptDOI: 10.1039/D4RE00378K, PaperAilís O'Shea, Conall McNamara, Prajwal Rao, Mícheál Séamus Howard, Mohammad Reza Ghaani, Stephen DooleyThe reaction mechanism and kinetics of the sulfuric acid catalysed ethanolysis of glucose, cellulose, xylan, and corncob was investigated using a combination of experiments and empirical reaction mechanism modelling. The...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Efficient Fully Textured Perovskite Silicon Tandems with Thermally Evaporated Hole Transporting Materials By pubs.rsc.org Published On :: Energy Environ. Sci., 2024, Accepted ManuscriptDOI: 10.1039/D4EE03899A, Paper Open Access This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Bhushan Kore, Oussama Er-raji, Oliver Fischer, Adrian Callies, Oliver Schultz-Wittmann, Patricia Samia Cerian Schulze, Martin Bivour, Stefaan De Wolf, Stefan W Glunz, Juliane BorchertFully textured perovskite silicon tandem solar cells effectively minimize the reflection losses and are compatible with industrial silicon production lines. To facilitate scalability and industrial deployment of perovskite silicon tandems...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Multifunctional zeolite film enables stable high-voltage operation of LiCoO2 cathode By pubs.rsc.org Published On :: Energy Environ. Sci., 2024, Accepted ManuscriptDOI: 10.1039/D4EE04370G, PaperZezhou Lin, Yiran Ying, Zhihang Xu, Gao Chen, Xi Gong, Zehua Wang, Daqin Guan, Leqi Zhao, Mingyang Yang, Ke Fan, Tiancheng Liu, Hao LI, Honglei Zhang, Huangxu Li, Xi Zhang, Ye Zhu, Zhou-Guang Lu, Zongping Shao, Peiyu Hou, Haitao HuangIncreasing upper cut-off voltage is a useful way for enhancing specific capacity of LiCoO2 (LCO) cathode and the energy density of corresponding lithium-ion batteries (LIBs), while the main challenge is...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Contribution of an instructional module incorporating PhET simulations to Rwandan students' knowledge of chemical reactions, acids, and bases through social interactions By pubs.rsc.org Published On :: Chem. Educ. Res. Pract., 2024, Advance ArticleDOI: 10.1039/D4RP00105B, PaperJean-Baptiste Ndagijimana, Jeannette Musengimana, Henriette Mushimiyimana, Evode Mukama, Olivier Habimana, Paulin Manirakiza, Jean Claude Dushimimana, Jean Pierre Alpha Munyaruhengeri, Samia Khan, Elizabeth LakinTo cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
de Row over CPI(M) leader E.P. Jayarajan’s yet to be published autobiography By www.thehindu.com Published On :: Wed, 13 Nov 2024 11:26:48 +0530 Jayarajan clarifies that though he is working on an autobiography, it remains unfinished, and no one has been authorised to publish or distribute it Full Article Kerala
de Centre releases ₹266.8 crore under 15th Finance Commission grants for rural local bodies in Kerala By www.thehindu.com Published On :: Wed, 13 Nov 2024 15:53:26 +0530 Allocation represents second instalment of untied grants for 2024-25, and is meant for all eligible district panchayats, block panchayats and gram panchayats in Kerala Full Article Kerala
de Wayanad bypoll turns out to be a reunion for landslides survivors By www.thehindu.com Published On :: Wed, 13 Nov 2024 19:19:26 +0530 Their tearful reunion touches many, as they witness the heartbreak of lost connections. We celebrated the previous election, but many who participated then are no longer with us, says a survivor. District administration designated three polling stations for the survivors, two at Neelicappu and one at Meppadi Full Article Kerala
de KFON to depend on Supplyco database to provide Internet connection to BPL families By www.thehindu.com Published On :: Wed, 13 Nov 2024 19:48:24 +0530 Full Article Kerala
