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National Fertilizers Ltd. - Register Of Member And Share Transfer Books Of The Company Will Remain Closed From 12Th September, 2019 To 18Th September, 2019 (Both Days Inclusive)
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National Fertilizers Ltd. - Register Of Member And Share Transfer Books Of The Company Will Remain Closed From 12Th September, 2019 To 18Th September, 2019 (Both Days Inclusive).
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Vamshi Rubber Ltd. - Board Meeting Intimation for For Approving The Un-Audited Financial Statements For The Quarter Ended 30Th June, 2019 Along With The Limited Review Report And Approve The Notice Of 25Th Annual General Meeting Of The Company.
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'Halwa ceremony' kickstarts Budget proceedings
As part of the ritual, ''halwa'' is prepared in a big ''kadhai'' (large frying pot) and served to the entire staff involved in the Budget making exercise of the ministry.Halwa was served while maintaining COVID protocol with all present in mask and those distributing sweets were wearing gloves.
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Kia Carens: Made by an Asian company for Indian roads
High ground clearance, a wide cabin and tall stance all mean that the Carens glides over bad roads with ease and comfort and an engine performance that is adequate in terms of the power of this vehicle, says Pavan Lall.
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Tata Motors unveils the stunning e-concept Avinya
Recently, TPEM's first born electric concept, Avinya broke cover.The model promises a minimum range of 500 kilometres and advanced technology features, aimed at buyers in India and outside.TPEM, the newly formed entity may also consider a separate dedicated sales channel for the EVs with a distinctive corporate identity once the volumes reach a critical mass and throughput is large enough for the dealers to be profitable, said Chandra.Elaborating further on the hiring strategy he said, "We will hire from everywhere-wherever the talent of the required competency is available."
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Sony WF-1000XM4 Review: Stellar wireless earbuds get even better
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Sony HT-A7000: Cinematic and immersive
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Sony WH-XB910n headphones: Enjoy a party for one
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Sony India launches Venice 2 digital cinema camera
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Sony brings latest BRAVIA series in India
BRAVIA XR OLED A80K makes its debut with cognitive intelligence, striking OLED contrast, and other latest upgrades
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Sony launches new WF-LS900N earbuds with latest sensing technology
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Hitting play on nostalgia! Sony Walkman A-306 review
Almost synonymous with portable music players in the ‘90s, the Walkman slides back into our lives in this new avatar.
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Bass-boost that leaves you breathless! Sony Ult Wear review
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Hindalco ranked world’s most sustainable aluminium company
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RBI allows FPIs to reclassify investments above the prescribed limit in a company as FDI
Move aimed at enhancing the ease of doing business, streamlining compliance and attracting foreign investments
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One-pot synthesis of conjugated vinylene-extended viologen ionic radical polyacetylenes for visible light-promoted photocatalytic CO2 cycloaddition
Green Chem., 2024, 26,10876-10885
DOI: 10.1039/D4GC03683B, Paper
DOI: 10.1039/D4GC03683B, Paper
Yanan Chang, Shuo Wang, Juan Chen, Zixuan Xu, Qing Shi, Yunjie Mao, Yanli Gai, Zhouyang Long, Guojian Chen
In situ synthesis of a conjugated vinylene-extended viologen ionic radical polyacetylene (VIRP-2) for visible light-promoted photocatalytic CO2 cycloaddition under ambient conditions.
The content of this RSS Feed (c) The Royal Society of Chemistry
In situ synthesis of a conjugated vinylene-extended viologen ionic radical polyacetylene (VIRP-2) for visible light-promoted photocatalytic CO2 cycloaddition under ambient conditions.
The content of this RSS Feed (c) The Royal Society of Chemistry
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Electrochemistry-enabled Rh-catalyzed regioselective [4 + 1] and [4 + 2] cycloaddition of benzoic acid with alkynyl esters/amides
Green Chem., 2024, 26,10996-11002
DOI: 10.1039/D4GC03753G, Paper
DOI: 10.1039/D4GC03753G, Paper
Wei-Jung Chiu, Chung-Ming Sun
The reaction of benzoic acids with alkynyl esters/amides in the presence of a Rh-catalyst and AcOH as an additive to give phthalides by [4 + 1] annulation. In contrast, the additive NaOAc exclusively affords isocoumarins through the [4 + 2] pathway.
The content of this RSS Feed (c) The Royal Society of Chemistry
The reaction of benzoic acids with alkynyl esters/amides in the presence of a Rh-catalyst and AcOH as an additive to give phthalides by [4 + 1] annulation. In contrast, the additive NaOAc exclusively affords isocoumarins through the [4 + 2] pathway.
The content of this RSS Feed (c) The Royal Society of Chemistry
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Electroreductive deuteration of N-propynylamides to enamides
Green Chem., 2024, 26,10975-10981
DOI: 10.1039/D4GC03790A, Paper
DOI: 10.1039/D4GC03790A, Paper
Qiansong Gao, Mingchun Wang, Lianyou Zheng, Lingling Shi, Cheng Wu, He Li, Jinbao Xiang
A migratory reductive deuteration of terminal alkynes to access enamides with more than 3 deuteriums incorporated per molecule was realized.
The content of this RSS Feed (c) The Royal Society of Chemistry
A migratory reductive deuteration of terminal alkynes to access enamides with more than 3 deuteriums incorporated per molecule was realized.
The content of this RSS Feed (c) The Royal Society of Chemistry
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Visible light-driven α-sulfonylation of ketone-derived silyl enol ethers via an electron donor–acceptor complex
Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04554H, Paper
DOI: 10.1039/D4GC04554H, Paper
Barakha Saxena, Roshan I. Patel, Anuj Sharma
We herein describe a versatile electron donor–acceptor complex (EDA) mediated α-sulfonylation of ketone-derived silyl enol ethers using thiosulfonates (acceptor) with DABCO (donor) under visible light irradiation.
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
We herein describe a versatile electron donor–acceptor complex (EDA) mediated α-sulfonylation of ketone-derived silyl enol ethers using thiosulfonates (acceptor) with DABCO (donor) under visible light irradiation.
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
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Controllable tertiary amine-promoted photoactivation metal-free carbonylation of aryl sulfonium salts to aryl carboxylic acid derivatives
Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04502E, Paper
DOI: 10.1039/D4GC04502E, Paper
Open Access
This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jiajun Zhang, Le-Cheng Wang, Yuanrui Wang, Xiao-Feng Wu
This paper describes a new method for the activation of aryl radicals via EDA complexes without metals and photosensitizers for carbonylation with various nucleophilic reagents under visible light.
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The content of this RSS Feed (c) The Royal Society of Chemistry
This paper describes a new method for the activation of aryl radicals via EDA complexes without metals and photosensitizers for carbonylation with various nucleophilic reagents under visible light.
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
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Modular access to multi-substituted allenones via environmentally friendly organocatalytic C–H allenylation of aldehydes
Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04550E, Paper
DOI: 10.1039/D4GC04550E, Paper
Xinying Hu, Ayisenbati Jialingbieke, Yuzhi Ren, Yifan Yang, Donghui Wei, Jian Gao, Ding Du
Organocatalytic direct C–H allenylation of aldehydes with propargyl bromides has provided a straightforward and step-economical strategy for allenone modular synthesis.
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The content of this RSS Feed (c) The Royal Society of Chemistry
Organocatalytic direct C–H allenylation of aldehydes with propargyl bromides has provided a straightforward and step-economical strategy for allenone modular synthesis.
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
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Green synthesis of N-sulfonyl amidine using a CuI-incorporated CoFe2O4 nano-catalyst in aqueous medium
Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04033C, Paper
DOI: 10.1039/D4GC04033C, Paper
Samrat Charaimuria, Prodeep Phukan
A magnetically separable nanocatalyst has been developed by the incorporation of CuI on the functionalized surface of cobalt ferrite nanoparticles for the synthesis of N-sulfonyl amidines in aqueous medium at ambient temperature.
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The content of this RSS Feed (c) The Royal Society of Chemistry
A magnetically separable nanocatalyst has been developed by the incorporation of CuI on the functionalized surface of cobalt ferrite nanoparticles for the synthesis of N-sulfonyl amidines in aqueous medium at ambient temperature.
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The content of this RSS Feed (c) The Royal Society of Chemistry
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Substrate-controlled regioselective hydrophosphorylation of allenes to enable photocatalytic synthesis of alkenylphosphoryl compounds
Green Chem., 2024, 26,11272-11279
DOI: 10.1039/D4GC03588G, Paper
DOI: 10.1039/D4GC03588G, Paper
Tian-Ming Yang, Xin-Lu Fan, Wei Shi, Xuefei Zhao, Xu-Hong Hu
A visible-light-induced hydrophosphorylation of allenes with H-phosphine oxides is demonstrated to give a diverse range of alkenylphosphoryl compounds in a highly stereoselective and regioselective manner.
The content of this RSS Feed (c) The Royal Society of Chemistry
A visible-light-induced hydrophosphorylation of allenes with H-phosphine oxides is demonstrated to give a diverse range of alkenylphosphoryl compounds in a highly stereoselective and regioselective manner.
The content of this RSS Feed (c) The Royal Society of Chemistry
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Augmentation of Pd-catalysed oxidative C–H/C–H carbonylation through alternating current electrosynthesis
Green Chem., 2024, 26,11177-11181
DOI: 10.1039/D4GC04569F, Paper
DOI: 10.1039/D4GC04569F, Paper
Haoran Li, Jiaqi Peng, Li Zeng, Linpu Zhou, Muhammad Shabbir, Feiran Xiao, Jiaxin Yuan, Hong Yi, Aiwen Lei
Unsymmetrical-waveform AC electrolysis facilitates Pd-catalysed oxidative C–H/C–H carbonylation. This methodology highlights the substantial benefits conferred by Pd-catalysed conversions in comparison to traditional DC electrolysis.
The content of this RSS Feed (c) The Royal Society of Chemistry
Unsymmetrical-waveform AC electrolysis facilitates Pd-catalysed oxidative C–H/C–H carbonylation. This methodology highlights the substantial benefits conferred by Pd-catalysed conversions in comparison to traditional DC electrolysis.
The content of this RSS Feed (c) The Royal Society of Chemistry
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Ball milling-promoting difunctionalization of alkynyl sulfonium salts with sulfinic acids towards (Z)-1,2-disulfonylethenes
Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04895D, Paper
DOI: 10.1039/D4GC04895D, Paper
Li-Hua Yang, Bei Li, Lin Chen, Wen-Shi Yao, Han-Yue Peng, Sha Peng, Long-Yong Xie
A simple ball milling-mediated disulfonylation of alkynyl sulfonium salts with sulfinic acids for the stereoselective synthesis of various (Z)-1,2-disulfonylethenes has been developed under catalyst-, additive- and solvent-free conditions.
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
A simple ball milling-mediated disulfonylation of alkynyl sulfonium salts with sulfinic acids for the stereoselective synthesis of various (Z)-1,2-disulfonylethenes has been developed under catalyst-, additive- and solvent-free conditions.
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
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This is my most special comeback as many gave up on me: Dinesh Karthik
Dinesh Karthik, who made the squad for India’s home T20 series against South Africa, said it was his “most special comeback”, having last played for India at the 2019 World Cup
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Fake CBI officer arrested for demanding Rs 12 lakh from owner of Pimpri Chinchwad company
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Pune Porsche crash: SC upholds HC decision to deny anticipatory bail to father of minor involved in incident
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No one has discussed any ‘Hybrid Model’: PCB chair Mohsin Naqvi on reports of India not travelling to Pakistan for Champions Trophy
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Gautam Gambhir Press Conference Live Updates: I am not facing any heat, says Gambhir
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‘Why would it hurt me?’: Rodri on Vinicius Jr and Real Madrid skipping Ballon d’Or ceremony
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‘Cummins is tactically good, setting good fields; Bumrah has many more wicket-taking deliveries and can just come and knock your stumps’ – Shaun Tait
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Hey Sayani, A Penny For Your Thoughts?
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Netanyahu admits role in Hezbollah pager attack
The attacks, carried out on September 17 and 18, targeted thousands of handheld pagers and hundreds of walkie-talkies used by Hezbollah members across Lebanon and Syria.
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Sunny Leone Gets Married Again!
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Guess How Much Sanya's Lehenga Costs?
Bollywood's ladies went all out, like every year, to make this Diwali fashionably festive.
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Citadel: Honey Bunny Review
Watch her in hand-to-hand combat, wielding guns, firing weapons and breaking bones like a beast in some of the sleekly done one-take sequences. She also owns some emotionally-charged moments within the same dramatic beat, observes Mayur Sanap.
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Ananya's 21-Year-Old Rohit Bal Connection
Soha shows us her beach face... Kushboo attends a wedding... ready to watch Nayanthara's life unfold?
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I am an Indian-American Kamala Harris voter and I don’t know anyone who voted for Trump. Is that the problem?
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It’s not social constraints or access anymore — women are held back by lack of employment opportunities
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Anything for a change: Gautami Tadimalla
Actor Gautami Tadimalla is now focused on promoting awareness on health, through her foundation and films
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Onam: Handmade pappadams have many takers in spite of machine-made options flooding the market in Thiruvananthapuram
Pappadams are a must for the grand Onam feast and units selling handmade pappadams in Thiruvananthapuram have a steady clientele
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