Synthesis of beta-substituted cyclopentenones via carbon alkylation of metalated gamma-methoxycyclopentenyl phenylsulfonyl anion
作者:Seong Heon Kim、Zhendong Jin、P.L Fuchs
DOI:10.1016/0040-4039(95)00822-t
日期:1995.6
Metalation of gamma-methoxyallyl sulfone 13 provides phenylsulfonyl anion 2a which undergoes alkylation followed by hydrolysis to afford beta-substituted cyclopentenones.