作者:Vladimir O. Smirnov、Anton S. Maslov、Marina I. Struchkova、Dmitry E. Arkhipov、Alexander D. Dilman
DOI:10.1016/j.mencom.2015.11.018
日期:2015.11
A method for preparation of S-difluoromethyl dithiocarbamates has been developed, which involves the treatment of secondary amines with carbon disulfide in methanol followed by S-difluoromethylation of the intermediate dithiocarbamate anion with difluorocarbene generated from (bromodifluoromethyl)trimethylsilane.
CHEN, QING-YUN;WU, SHENG-WEN, J. ORG. CHEM., 54,(1989) N3, C. 3023-3027
作者:CHEN, QING-YUN、WU, SHENG-WEN
DOI:——
日期:——
Perfluoro- and polyfluorosulfonic acids. 21. Synthesis of difluoromethyl esters using fluorosulfonyldifluoroacetic acid as a difluorocarbene precursor