作者:Bernd Schmidt、Stefan Krehl
DOI:10.1039/c1cc11347j
日期:——
Ring closing metathesis of allyloxy styrenes and a subsequent Ru-catalyzed allylic oxidation can be combined to a tandem sequence that makes coumarins accessible using less active but more conveniently available first generation catalysts.
烯丙氧基苯乙烯的闭环易位反应和随后的Ru催化的烯丙基氧化可以组合成一个串联序列,使香豆素可以使用活性较低但更方便获得的第一代催化剂来获得。