作者:Lodi Mahendar、Gedu Satyanarayana
DOI:10.1021/acs.joc.6b01396
日期:2016.9.2
An efficient domino [Pd]-catalysis for the synthesis of isobenzofuran-1(3H)-ones is presented. The strategy shows broad substrate scope and is amenable to o-bromobenzyl tertiary/secondary/primary alcohols. Significantly, the method was applied to the synthesis of antiplatelet drug n-butyl phthalide and cytotoxic agonist 3a-[4′-methoxylbenzyl]-5,7-dimethoxyphthalide.
提出了一种高效的多米诺骨牌[Pd]催化,用于合成异苯并呋喃-1(3 H)-one。该策略显示了广泛的底物范围,并且适合于邻溴苄基叔/仲/伯醇。重要的是,该方法用于抗血小板药物邻苯二甲酸正丁酯和细胞毒性激动剂3a- [4'-甲氧基苄基] -5,7-二甲氧基邻苯二酚的合成。