do

Radisson Hotel Mersin opens its doors

Radisson Hotel Group proudly announces the opening of Radisson Hotel Mersin, a dynamic addition to the Group’s portfolio in the vibrant port city of Mersin. As one of Türkiye’s leading trade hubs, with a bustling commercial life and prominent port, Mersin provides an ideal setting for both business and leisure travelers. This development marks another step in the Group’s commitment to expanding its presence in Türkiye, bringing it closer to the goal of reaching 100 hotels by 2030. Mersin, located on the Mediterranean coast, is home to one of Türkiye’s largest ports and a key tourism hub. With its rich history and stunning coastline, the city offers a blend of heritage, culture, and natural beauty. Visitors can explore landmarks like Mersin Marina, Tarsus Waterfall, the Heaven and Hell Caves, and the Archaeology Museum. The city’s vibrant arts scene is highlighted by the Mersin State Opera and Ballet, the Mersin International Music Festival, and the Orange Blossom Carnival, offering di...




do

Orient Express Corinthian Unveils Its Design and Interiors in All Their Splendour

The first of the two Orient Express yachts, will set sail in June 2026 to cruise the Mediterranean, Adriatic and Caribbean seas.




do

Risk Management Expert Nitesh Khullar Drives ML/Al Adoption in Credit Modeling

Nitesh Khullar said Our ML/AI models can analyze vast amounts of alternative data, from social media activity to transaction histories, providing a more complete view of an applicant's financial health




do

Swiggy-backed Rapido sees net loss at Rs 371 crore in FY24

Homegrown ride-sharing platform Rapido registered a net loss of Rs 371 crore last fiscal (FY24) from Rs 675 crore in FY23.




do

Celebrities including two Guvs cast their votes in Jharkhand, urge citizens to do their duty

As voting for the first phase of the Jharkhand Assembly elections covering 43 seats began at 7 A.M. on Wednesday, several prominent figures, political leaders, and candidates were among the early voters at their respective booths, stressing upon the importance of fulfilling one's duty.




do

South Korea to double marine protection zone, address climate change

South Korea's oceans ministry plans to nearly double the size of its marine protected area by 2027 as part of efforts to proactively address climate change.




do

Mercedes-Benz India cruises to double-digit growth as demand for luxury cars rises

Mercedes-Benz India is on course to close the current year with a double-digit jump in sales, as demand for luxury cars increased.




do

Welcome relief, says Owaisi on SC order on 'bulldozer justice'

All India Majlis-e-Ittehadul Muslimeen (AIMIM) President Asaduddin Owaisi on Wednesday welcomed the Supreme Court order on 'bulldozer justice'.




do

Hyundai Motor India shares slip to Rs 1,745, down over 10 pc of IPO price

Shares of Hyundai Motor India, that were listed at Rs 1,931 apiece, have slipped more than 10 per cent from its IPO price.




do

Reason behind Sai Pallavi's emotional breakdown on Shyam Singha Roy sets revealed [read now]

Sai Pallavi's portrayal of Rosie Maithreyi in the 2021 romantic period drama Shyam Singha Roy left a lasting impression among her fans. This was her second film appearance with Natural Star Nani, as they had previously worked on the film MCA, and the audiences love seeing them together on screen.






do

Bad Hires Can Cost You Thousands to Replace — and AI May Be to Blame. Try These 3 Ways to Ensure You Don't Fall Into Its Trap.

Over-relying on AI-driven hiring tools means taking human intuition out of the hiring process. The result? You miss out on top talent and risk stifling long-term growth.




do

Donald Trump Hires Elon Musk and Vivek Ramaswamy to Bring 'Drastic Change' to the U.S. Government — And Gives Them a 2 Year Deadline

Musk and Ramaswamy have to find ways to cut down on government spending and overall bureaucracy.




do

Don Lemon officially leaves Elon Musk’s X

Former CNN anchor Don Lemon said on Wednesday he is leaving Elon Musk’s X, a decision made less than a year after X announced that “The Don Lemon Show” would appear on the social media platform three times a week. That deal was canceled before it was ever signed, and Lemon sued Musk and X […]

© 2024 TechCrunch. All rights reserved. For personal use only.




do

Florin Talpeș: grupul Bitdefender a avut venituri nete de peste 391 mil. dolari și profit operațional de 85 mil. dolari în 2023, cele mai mari din istorie

Grupul Bitdefender, cea mai importantă companie din domeniul tehnologiei cu sediul central în România, a înregistrat venituri nete de 391,9 milioane de dolari, în creștere cu 16% comparativ cu anul anterior, și un profit operațional ajustat (EBITDA) de 85 de milioane de dolari, cu 21,7% mai mare decât în 2022. Florin Talpeș, CEO și cofondator ...

The post Florin Talpeș: grupul Bitdefender a avut venituri nete de peste 391 mil. dolari și profit operațional de 85 mil. dolari în 2023, cele mai mari din istorie appeared first on Forbes Romania.




do

Meet Vivek Ramaswamy, Harvard-Yale graduate, son of immigrants, now part of Donald Trump's cabinet, his net worth is...

Born in the US to Indian immigrant parents, Ramaswamy gained wealth through his biotech company




do

Organocatalyzed double dearomatization reaction of non-functionalized phenols and propargylic alcohols: the important regulating effect of steric hindrance

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00103F, Research Article
Xihong Liu, Boyan Zhu, Panpan Zhou, Jingying Zhang, Anqi Chu, Rui Wang
Steric hindrance-regulated double dearomatization reaction of non-functionalized phenols and propargylic alcohols for the efficient synthesis of polycyclic diketones is reported.
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




do

Photoredox catalyzed hydroazolylation of alkenes via phosphoranyl radicals

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00233D, Research Article
Fan Zhu, Zhi Qiao, Na He, Chunxiao Nong, Qiping He, Meilan Xi, Xizhong Song, Jun Lin, Jingbo Chen, Yi Jin
A general protocol for the hydroazolylation of alkenes with N-hydroxyl azoles is reported. These reactions proceed via a phosphoranyl radical, followed by radical coupling of the resulting azole radical to the alkene radical.
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




do

Neighboring group-directed asymmetric [2 + 2 + 2] cycloaddition to access C–N axially chiral indoles

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00042K, Research Article
Xuan Zhang, Qi Teng, Yanru Ren, Baitong Wei, Chen-Ho Tung, Zhenghu Xu
A Rh-catalyzed neighboring group-directed asymmetric [2 + 2 + 2] cycloaddition of 1,6-diynes and ynamides to generate C–N axially chiral indole derivatives 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




do

Synthesis of a helical boron-doped PAH by post-functionalization of 3,9-diboraperylene

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00421C, Research Article
Carina Mützel, Kazutaka Shoyama, Ana-Maria Krause, Frank Würthner
A doubly helical boron-doped polycyclic aromatic hydrocarbon was synthesized, which showed a low LUMO level, a high absorption coefficient and fluorescence (ΦF = 0.73), combined with a one-dimensional π–π stacking interaction in the solid state.
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




do

Asymmetric [3 + 2] cycloaddition of donor–acceptor cyclopropanes with azadienes enabled by Brønsted base catalysis

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00002A, Research Article
Shu Li, Zhi-Hong Dong, Si-Yu Dan, Mei-Jun Zheng, Teng Long, Jie Zhan, Qing Zhou, Wen-Dao Chu, Quan-Zhong Liu
A chiral bifunctional Brønsted base-catalyzed enantioselective [3 + 2] cycloaddition of D–A cyclopropanes and azadienes is reported. The protocol features broad substrate scope, mild reaction conditions and high functional group tolerance.
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




do

Nickel metallaphotoredox-catalyzed C–O bond activation/Csp2–Csp3 coupling enabled by phosphine

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00310A, Research Article
Jiaxi Fang, Ziheng Jian, Huan Liu, Yuting Wang, Xianbo Yu, Zehuai Mou, Huifei Wang
A novel and general nickel/photoredox dual catalysis platform for benzyl alcohol C–O bond activation/Csp2–Csp3 cross coupling of benzothiazolyl bromide and free alcohol, enabled by the catalytic generation of an alkyl radical, is reported.
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




do

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

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO00453A, Research Article
Shang-Shi Zhang, Jiaohang Wei, Wen-Xuan Zou, Qiong Hu, Mei-Zhu Bao, Dan-Ting Shen, Lin Xiao, Jia-Lin Song, Xiang Liu
The 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




do

Unprecedented single-electron-transfer reduction-based N → C acyl migration reactions of imides enabled by redox-neutral photocatalysis

Org. Chem. Front., 2024, 11,2344-2350
DOI: 10.1039/D3QO01955A, Research Article
Linge Huai, Li Zhang, Zhentao Wang, Yewen Fang
N → 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




do

Electrode-switchable: exploring this new strategy to achieve regiodivergent azidoiodination of alkenes

Org. Chem. Front., 2024, 11,2189-2194
DOI: 10.1039/D3QO01935G, Research Article
Xin-Lei Sun, Chen-Xi Xia, Yue Ren, Yu-Jin Li, Zhi-Qian Cao, Ling-Guo Meng
An “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




do

Origin of site-selectivity of hydrogen atom transfer in carbohydrate C–H alkylations via photoredox catalysis

Org. Chem. Front., 2024, 11,2269-2276
DOI: 10.1039/D4QO00073K, Research Article
Yujie Ji, Lingfei Hu, Han Gao, Yan-Bo Wu, Xiangying Lv, Gang Lu
Two major factors, i.e., C–H σ orbital energy and C–H BDE, account for the HAT site-selectivity of carbohydrates with the quinuclidine radical cation.
The content of this RSS Feed (c) The Royal Society of Chemistry




do

Electron donor–acceptor complex photoactivation for deaminative alkynylation, alkenylation and allenylation: a comprehensive study

Org. Chem. Front., 2024, 11,2231-2240
DOI: 10.1039/D4QO00177J, Research Article
Romain Lapierre, Lina Truong, Matthieu Hedouin, Hassan Oulyadi, Bruno Schiavi, Alexandre Jean, Philippe Jubault, Thomas Poisson
Herein, we disclose our study toward photoinduced deaminative alkynylation, alkenylation and allenylation.
The content of this RSS Feed (c) The Royal Society of Chemistry




do

Regioselective electrochemical cascade C–H sulfonylation–bromination of indolizines to access difunctionalized indolizines

Org. Chem. Front., 2024, 11,2306-2312
DOI: 10.1039/D4QO00035H, Research Article
Wenxuan Jiang, Xiang Liu, Chuanying Zhu, Meiyi Chen, Weidan Li, Hua Cao
Regioselective 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




do

Nickel/photoredox-catalyzed carbonylative transformations of α-phosphorus-, α-sulfur-, and α-boron-substituted alkyl halides

Org. Chem. Front., 2024, 11,2297-2305
DOI: 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 Wu
A 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




do

Palladium-catalyzed asymmetric [4 + 3] cycloaddition of acyclic α,β-unsaturated imines with trimethylenemethane donors: access to chiral non-fused azepines

Org. Chem. Front., 2024, 11,2326-2331
DOI: 10.1039/D4QO00064A, Research Article
Ting-Peng Li, Shuixiu Su, Jia-Huan Shen, Meng Zang, Yang-Zi Liu, Quannan Wang, Wei-Ping Deng
An efficient approach for the construction of non-fused azepines in good yields with high enantioselectivity via Pd-catalyzed asymmetric [4 + 3] cycloaddition was developed.
The content of this RSS Feed (c) The Royal Society of Chemistry




do

NHC and photoredox catalysis dual-catalyzed 1,4-mono-/di-fluoromethylative acylation of 1,3-enynes

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00372A, Research Article
Jiuli Xia, Ruiyang Ma, Lihong Wang, Jiaqiong Sun, Guangfan Zheng, Qian Zhang
NHC and photocatalysis dual-catalyzed mono/difluoromethylative acylation of 1,3-enynes was realized, providing fluormethyl-substituted allenyl ketones. SO2 might play a critical role in achieving high reactivity and 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




do

NBN/BNB-doped phenalenyl homo- and heterodyads: structural uniformity but optoelectronic diversity

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00468J, Research Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Alexander S. Scholz, Thomas Froitzheim, Michael Bolte, Hans-Wolfram Lerner, Jan-M. Mewes, Matthias Wagner
Phenylene-bridged homo- and heterodyads of NBN- and BNB-phenalenyls were synthesized. The heterodyads show ambipolar redox character and aggregation-induced emission in the solid state.
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




do

Copper-catalyzed oxidative sulfenylation and alkylation of indolin-2-ones for direct construction of sulfur-substituted quaternary carbons

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00491D, Research Article
Yun-Hao Zhang, Yi-Nuo Wang, Zi-Yu Liu, Si-Han Zheng, Guang-Lin Li, Dexin Feng, Da-Zhen Xu
A rapid and green one-pot access to S-substituted quaternary carbon centers from commercially available feedstock chemicals has been established, providing complex molecules with high chemoselectivity by the use of air as the terminal oxidant.
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




do

Development of a photoenzymatic one-pot hybrid system for the direct synthesis of 3,3-disubstituted indole-2-ketones from N-methyl indoles

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00371C, Research Article
Yao Yao, Yuan Yu, Ming-Liang Shi, Xin-Yue Fan, Ru-De Lin, Kun Li, Wen-Dian Li, Fei-Yan Tao, Na Wang
The 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




do

Fully atom-economic access to spiro-cyclic skeletons through photoredox-induced hydrogen transfer/Giese addition/dearomative cyclization/protonation cascade

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00317A, Research Article
Guohui Zeng, Hui Luo, Kai Jiang, Jianpeng Cai, Biaolin Yin
Amine-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




do

Synthesis of oxindole fused 1,3-oxazepanes via hydride transfer initiated ring expansion of pyrrolidine

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00474D, Research Article
Peng He, Zongkang Wang, Qiongwen Kang, Nana Fei, Chengyu Wang, Yanzhong Li
An 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




do

NHC-Catalyzed Stereoselective Synthesis of Spirooxindole Lactones by in situ Generated Oxindole-embedded o-Quinone Methides and Aldehydes

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO00347K, Research Article
Zhengqiang Cao, Fang Hu, Yunpeng Chu, Jiaxue Pei, Xin-Ping Hui
A 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




do

Diverting the Mannich reaction to access 2,2-disubstituted indolin-3-ones by merging 1,2-aryl migration and copper-catalyzed aerobic oxidation

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00481G, Research Article
Jia-Chen Xiang, Yu-Die Wang, Peng Yuan, Hui-Min Zhu, Tong Lei, An-Xin Wu, Zhixin Liao
Three typical substrates for the Mannich reaction, p-anisidine, aldehyde, and a nucleophile, did not afford the predictable linear Mannich base under an aerobic copper oxidation condition, but rendering a 2,2-disubstituted indolin-3-one product.
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




do

Thiourea as a precatalyst for the electron donor–acceptor complex photoactivation platform of oxime esters

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00424H, Research Article
Haichen Mao, Yuting Zhang, Hengrong Cao, Qianqian Shi, Yu Lan, Junbiao Chang, Bo Zhu
A novel electron donor–acceptor (EDA) complex catalysis strategy has been developed using thiourea as a precatalyst under blue LED irradiation. Using 2–5 mol% of thiourea, various nitrogen-containing compounds were successfully synthesized.
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




do

Germany opens doors to skilled Indians amid global visa cuts

The number of skilled Indian workers in Germany has increased to 1.3 lakh from 23,000 a decade ago




do

South Korea to double marine protection zone, address climate change




do

South Korea, US, Japan to hold 2nd trilateral Freedom Edge exercise this week




do

Swiggy-backed Rapido sees net loss at Rs 371 crore in FY24




do

Non-classical electrostriction in calcium-doped cerium oxide ceramics

J. Mater. Chem. A, 2024, 12,9173-9183
DOI: 10.1039/D3TA07512E, Paper
Ahsanul Kabir, Victor Buratto Tinti, Simone Santucci, Maxim Varenik, Samuel Griffiths, Sebastian Molin, Igor Lubomirsky, Vincenzo Esposito
Oxygen-defective metal oxides, e.g., acceptor-doped CeO2, demonstrate exceptionally large electrostrictive responses compared to state-of-the-art electromechanically active ceramic materials.
The content of this RSS Feed (c) The Royal Society of Chemistry




do

Retraction: Nickel nanoparticles immobilized on three-dimensional nitrogen-doped graphene as a superb catalyst for the generation of hydrogen from the hydrolysis of ammonia borane

J. Mater. Chem. A, 2024, 12,9247-9247
DOI: 10.1039/D4TA90071E, Retraction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Mojtaba Mahyari, Ahmad Shaabani
The content of this RSS Feed (c) The Royal Society of Chemistry




do

Prolonging exciton diffusion length via manipulating molecular stacking enables pseudo-planar heterojunction organic solar cells over 19% efficiency

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00594E, Paper
Wang Ke, Fuwen Zhao, Yufan Zhu, Yi He, Zesheng Liu, Xiao Han, Qi Ai, Xingxing Shen, Bao Li, Jianqi Zhang, Yuze Lin, Chun-Ru Wang, Dan He
The limited exciton diffusion length (LD) of organic semiconductors constraints exciton dissociation in pseudo-planar heterojunction (PPHJ) organic solar cells (OSCs), which is deemed as the bottleneck issue hampering the further...
The content of this RSS Feed (c) The Royal Society of Chemistry




do

Deciphering the role of 2D graphene oxide nanofillers in polymer membranes for vanadium redox flow batteries

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00001C, Review Article
Sadhasivam Thangarasu, Shalu, Gowthami Palanisamy, Subramani Sadhasivam, Karuppaiah Selvakumar, Krishna Rao Eswar Neerugatti, Tae Hwan Oh
This comprehensive review article explains the influence of various GO and GO-polymer membrane modifications for VRFB, which range from cation and anion exchange to amphoteric and zwitterionic membranes.
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




do

Symmetry-induced Modulation of Proton Conductivity in Y-doped Ba(Zr,Ce)O3: Insights from Raman Spectroscopy

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00415A, Paper
Yiming Yang, Jiachen Lu, Xinyu Zhang, Yanuo Shi, Peng Du, Xiao Ling, Nan Yang, Qianli Chen
Y-doped Ba(Zr,Ce)O3 (BZCY) proton conducting ceramics have attracted extensive attention for their promising applications as electrolytes for intermediate-temperature proton ceramic electrochemical cells. The proton conductivity of BZCY is governed by...
The content of this RSS Feed (c) The Royal Society of Chemistry




do

Heteroatom-doped Graphene for Marvellous Hydrogen Storage: Unveiling Recent Advances and Future Pathways

J. Mater. Chem. A, 2024, Accepted Manuscript
DOI: 10.1039/D4TA00717D, Review Article
Shankar Ghotia, Tripti Rimza, Shiv Singh, Neeraj Dwivedi, Avanish Kumar Srivastava, Pradip Kumar
Hydrogen energy and storage are gaining significant attention due to their potential to address various energy and environmental challenges. Storage of hydrogen in a solid–state media is an area of...
The content of this RSS Feed (c) The Royal Society of Chemistry