Synthesis of pyrrolidines and piperidines via intramolecular cyclisation of ω-azidoalkyl boronic esters
作者:Jean Michel Jego、Bertrand Carboni、Michel Vaultier、Robert Carrié
DOI:10.1039/c39890000142
日期:——
Intramolecularcyclisation of ω-azidoalkylboronicesters occurs in the presence of boron trichloride and leads, after hydrolysis, to the corresponding pyrrolidines or piperidines.