Radical cyclisation of amino aldehydes leading to hydroxy pyrrolidines and piperidines
作者:Andrew F. Parsons、Robert M. Pettifer
DOI:10.1016/s0040-4039(97)01316-6
日期:1997.8
The cyclisation of amino aldehydes using Bu3SnH in boiling benzene is reported. The reaction proceeds via addition of a tributyltin radical to the aldehyde forming an O-stannyl ketyl and radical cyclisation onto electron poor or rich double bonds gives rise to hydroxy pyrrolidines and piperidines.