Intramolecular 4+3 Cycloadditions. A Total Synthesis of Aphanamol
作者:Michael Harmata、Kevin W. Carter
DOI:10.1016/s0040-4039(97)10146-0
日期:1997.11
Treatment of the easily prepared allylic alcohol 11 with triflic anhydride gives the cycloadduct 12 in 32% yield. Deprotection results in the formation of racemic aphanamol I. © 1997 Elsevier Science Ltd.
用三氟甲磺酸酐处理容易制备的烯丙醇11,以32%的收率得到环加合物12。脱保护作用导致形成外消旋的AphanamolI。©1997 Elsevier Science Ltd.。