Djuric, Stevan W.; Herbert, Richard B.; Holliman, Frederick G., Journal of Heterocyclic Chemistry, 1985, vol. 22, p. 1425 - 1428
作者:Djuric, Stevan W.、Herbert, Richard B.、Holliman, Frederick G.
DOI:——
日期:——
Photodesulfonylation of indoles initiated by electron transfer from triethylamine
作者:Xuechuan Hong、José M. Mejía-Oneto、Stefan France、Albert Padwa
DOI:10.1016/j.tetlet.2006.01.152
日期:2006.4
N-Sulfonyl indoles can be easily deprotected by a photoinduced electron transfer reaction with triethylamine. By using an equivalent amount of n-Bu3SnH in the photolysis medium, it is possible to suppress the competitive photo-Fries like rearrangement by scavenging the phenylsulfonyl radical.