Benzyltriphenylphosphonium tribromide（BTPTB） has been applied as an efficient catalyst for the preparation of bis（indolyl）-methanes （BIMs） via electrophilic substitution of indoles with aldehydes in the absence ...Benzyltriphenylphosphonium tribromide（BTPTB） has been applied as an efficient catalyst for the preparation of bis（indolyl）-methanes （BIMs） via electrophilic substitution of indoles with aldehydes in the absence of solvent.展开更多
文摘Benzyltriphenylphosphonium tribromide（BTPTB） has been applied as an efficient catalyst for the preparation of bis（indolyl）-methanes （BIMs） via electrophilic substitution of indoles with aldehydes in the absence of solvent.
