Application of a Ritter-type reaction to the synthesis of chiral indane-derived C2-symmetric bis(oxazolines)
作者:Ian W. Davies、Chris H. Senanayake、Robert D. Larsen、Thomas R. Verhoeven、Paul J. Reider
DOI:10.1016/0040-4039(95)02328-3
日期:1996.2
Bis(oxazolines) 4, 6, 8, 9, 10, and 11 are prepared in a highly regio- and diastereo-selective manner from dinitriles and indanediol 3 in a Ritter-typereaction initiated by trifluoromethanesulfonic acid.