Synthesis of conformationally restricted sulfonamides via radical cyclisation
作者:D. Biswas、L. Samp、A.K. Ganguly
DOI:10.1016/j.tetlet.2010.03.089
日期:2010.5
A convenient synthesis of conformationally restricted sulfonamides such as compounds (12) and (40) with seven- and eight-membered ring structures has been achieved using radical reaction. These compounds and their analogs are expected to serve as important pharmacophores in drug discovery.
KETCHA, DANIEL M.;LIEURANCE, BRETT A., TETRAHEDRON LETT., 30,(1989) N9, C. 6833-6836
作者:KETCHA, DANIEL M.、LIEURANCE, BRETT A.
DOI:——
日期:——
The reduction of N-phenylsulfonyl)indoles with sodium cyanoborohydride in trifluoroacetic acid
作者:Daniel M. Ketcha、Brett A. Lieurance
DOI:10.1016/s0040-4039(01)93364-7
日期:1989.1
The reduction of N-(phenylsulfonyl)indoles to the corresponding N-(phenylsulfonyl)indolines can be accomplished with good to excellent yields using sodium cyanoborohydride (NaCNBH3) in trifluoroacetic acid (TFA).