Chemoselective Reactions of 3-Benzyloxy-1,2-<i>o</i>-Quinone with Organometallic Reagents
作者:Luke A. Miller、Maurice A. Marsini、Thomas R. R. Pettus
DOI:10.1021/ol9004068
日期:2009.5.7
Chemoselective additions of organometallic reagents to 3-benzyloxy-1,2-o-quinone are described. Various nucleophiles are shown to undergo selective 1,2-addition, 1,4-addition, and etherification. Selective 1,2-additions provide stable, nondimerizing o-quinols as a novel alternative to oxidative dearomatization.
描述了有机金属试剂向3-苄氧基-1,2-邻苯醌的化学选择性加成。显示各种亲核试剂经历选择性的1,2-加成,1,4-加成和醚化。选择性的1,2-加成提供了稳定的,非二聚的邻喹啉,作为氧化脱芳烃作用的新型替代物。