Some perfluoroalkyl grignard reagents and their derivatives
作者:S.S. Dua、R.D. Howells、H. Gilman
DOI:10.1016/s0022-1139(00)85290-2
日期:1974.11
Perfluoroalkyl and perfluoroalkylether chlorosulfates in the synthesis of substituted benzazoles
作者:L.S. Chen、K.C. Eapen
DOI:10.1016/s0022-1139(00)80379-6
日期:1990.8
Perfluoroalkyl and perfluoroalkylether chlorosulfates prepared from corresponding iodides have been utilized in the synthesis of 2-substituted benzoxazoles, benzothiazoles and benzimidazoles. The chlorosulfates react readily with the appropriate 2-hydroxy, 2-mercapto and 2-aminoanilines at or below ambient temperatures. The products are a mixture of the heterocyclic compounds and their precursor anilides