Results 101 to 110 of about 300 (133)

Synthesis of trifluoromethylthiolated and trifluoromethylselenolated pyrones

Tetrahedron, 2017
Trifluoromethylthiolation and trifluoromethylselenolation of 3- or 4-iodo(bromo)-2-pyrones with (bpy)CuSCF3 and [(bpy)CuSeCF3]2 provide a convenient method for the synthesis of trifluoromethylthio(seleno)lated 4-alkoxy-, aryloxy-, and benzyloxy-2-pyrones in high yields.
Yunxiao Zhang, Ding-Yah Yang, Zhiqiang Weng   +2 more
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A facile approach for the trifluoromethylthiolation of methylenecyclopropanes

Organic Chemistry Frontiers, 2017
Trifluoromethylthiolation of methylenecyclopropanes (MCPs) has been developed by using AgSCF 3 /Na 2 S 2 O 8 as a trifluoromethylthiolation source (SCF 3
Min-Tao Chen, Xiang-Ying Tang, Min Shi
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Trifluoromethylthiolation of Trimethylsilyl Enol Ethers

Phosphorus, Sulfur, and Silicon and the Related Elements, 2002
The treatment of bis-(1,2-trimethylsilyloxy)-1-cyclobutene, 1-(1-trimethylsilyloxy)cyclpentene and 1-(1-trimethylsilyloxy)cyclohexene with trifluoromethylsulfenyl chloride has been found to furnish trifluoromethylthiolated carbonyl derivatives.
S. Munavalli, D. K. Rohrbaugh, D. I. Rossman, W. G. Wagner, H. D. Durst   +4 more
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Silver‐Catalyzed Decarboxylative Trifluoromethylthiolation of Cinnamic Acids: An Easy Access to α‐Trifluoromethylthiolated Ketones

Asian Journal of Organic Chemistry, 2018
Abstract A silver‐catalyzed decarboxylative difunctionalization of cinnamic acids has been developed to afford a variety of α‐trifluoromethylthiolated ketones under mild reaction conditions using in situ generated SCF 3 source by the combination of Langlois’ reagent and CS
Anup Kumar Sharma, Arvind Kumar Yadav, Krishna Nand Singh   +2 more
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Copper-catalyzed trifluoromethylthiolation of aryl and vinyl boronic acids with a shelf-stable electrophilic trifluoromethylthiolating reagent

Organic Chemistry Frontiers, 2014
A new high yielding method for the preparation of a shelf-stable electrophilic trifluoromethylthiolating reagent, N-(trifluoromethylthio)phthalimide, is described. Reaction of this reagent with a variety of aryl and vinyl boronic acids in the presence of a copper catalyst generated the trifluoromethylthiolated arenes and alkenes in good to excellent ...
Kai Kang, Chunfa Xu, Qilong Shen
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Copper(I) trifluoromethylthiolate complex bearing triphenylphosphine ligand for nucleophilic trifluoromethylthiolation of allylic bromides

Journal of Organometallic Chemistry, 2014
Abstract Copper(I) trifluoromethylthiolate complex (PPh3)2Cu(SCF3) (1) has been synthesized from a convenient reaction of CuF2 with CF3SiMe3 and S8 in the presence of triphenylphosphine. The crystal structure of complex 1 has been determined by X-ray crystallography.
Zhiyuan Wang, Qiqi Tu, Zhiqiang Weng
openaire   +1 more source

Correction to “Trifluoromethylthiolation of Hindered α-Bromoamides with Nucleophilic Trifluoromethylthiolating Reagents”

The Journal of Organic Chemistry, 2022
Satoshi Mizuta, Kanami Kitamura, Yuki Morii, Jun Ishihara, Tomoko Yamaguchi, Takeshi Ishikawa   +5 more
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BrØsted acid-catalyzed electrophilic trifluoromethylthiolation of indoles using thermally stable trifluoromethylthiolating reagent

Journal of Fluorine Chemistry, 2015
Abstract A BrOsted acid-catalyzed electrophilic trifluoromethylthiolation of indoles under mild conditions is described. The reaction was insensitive to moisture and oxygen, that should allow for easy handling. In addition, the reaction is compatible with a variety of functional groups.
Bingqing Ma, Xinxin Shao, Qilong Shen
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Trifluoromethylthiolation of Alcohols

Synfacts, 2014
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Recent Progress on Trifluoromethylthiolation of (Hetero)Aryl C–H Bonds with Electrophilic Trifluoromethylthiolating Reagents

ACS Sustainable Chemistry & Engineering, 2022
Chunfa Xu, Shiping Wang, Qilong Shen
openaire   +1 more source