112520-09-9Relevant articles and documents
Cross-Dehydrogenative Coupling of Tetrahydroisoquinolines and 2-Fluoro-1,3-benzodithiole-1,1,3,3-tetraoxide: A New Synthetic Approach to α-Monofluoromethyl Tertiary Amines
Chen, Yuan,Huang, Bao-qin,Yan, Ming,Zhang, Xue-jing
, p. 3015 - 3022 (2021)
A cross dehydrogenative coupling reaction of tetrahydroisoquinolines with 2-fluoro-1,3-benzodithiole-1,1,3,3-tetraoxide had been developed. CuBr/TBHP was identified as the best catalyst and oxidant. A variety of coupling products were obtained with good t
2-FLUORO-1,3-BENZODITHIOL 1,1,3,3-TETRAOXIDE DERIVATIVE, PRODUCTION METHOD THEREOF, AND PRODUCTION METHOD OF MONOFLUOROMETHYL GROUP-CONTAINING COMPOUND USING THE SAME
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, (2012/01/13)
A 2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative as a monofluoromethyl group introduction agent that is effective as an intermediate in pharmaceutical and agrochemical synthesis, a production method thereof, and a production method of a monofluoromethyl group-containing compound using this 2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative are provided. The 2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative represented by the following general formula (1) (wherein R1, R2, R3, and R4 each independently represent a hydrogen atom, a straight-chain or branched alkyl group having 1 to 4 carbon atoms, a straight-chain or branched alkyloxy group having 1 to 4 carbon atoms, a halogen atom, a nitro group, or a cyano group), the production method thereof, and various monofluoromethyl group-containing compounds are manufactured using this 2-fluoro-1,3-benzodithiol 1,1,3,3-tetraoxide derivative as a monofluoromethylating agent.
1,3-BENZODITHIOLE TETRAOXIDE AS A CH2(2-) SYNTHON
Kuendig, E. Peter,Cunningham, Allan F.
, p. 6855 - 6860 (2007/10/02)
1,3-Benzodithiole tetraoxide (BDT) 4 is more reactive in alkylation reactions than the commonly used bis(benzenesulfonyl)methane (1).This is demonstrated notably in dialkylations with sterically demanding alkyl halides.Besides its ready access and larger