Selenium induced stereoselective cyclization of N-protected 3-hydroxy-4-pentenylamines
作者:Matthew A. Cooper、A. David Ward
DOI:10.1016/s0040-4039(00)61110-3
日期:1992.9
The selenium induced cyclofunctionalization of N-protected 3-hydroxy-4-pentenylamine occurs regio- and steroselectively to give N-protected cis-2-(selenomethyl)-3-hydroxypyrrolidines in high yield. The rate of reaction and degree of stereoselectivity is shown to be dependent on the nature of the selenium reagent, reaction temperature and solvent.