作者:Shital Chattopadhyay、Poulomi Mondal、Debalina Ghosh
DOI:10.1055/s-0034-1379141
日期:——
benzannulated derivatives to be prepared in good yields. A new protocol based on sequential applications of three atom-economic processes viz. Claisen rearrangement, olefin isomerisation, and ring-closing diene metathesis has been developed to access a range of linear and angularly fused pyranocoumarin derivatives. Incorporation of enyne (in place of diene) metathesis and Diels–Alder reaction in the sequence
摘要 一种基于三个原子经济过程的顺序应用的新协议,即。已经开发出克莱森重排,烯烃异构化和闭环二烯复分解以获得一系列线性和角稠合的吡喃香豆素衍生物。序列中并入烯炔(代替二烯)和Diels-Alder反应,可以制备高产率的相应苯甲环化衍生物。 一种基于三个原子经济过程的顺序应用的新协议,即。已经开发出克莱森重排,烯烃异构化和闭环二烯复分解以获得一系列线性和角稠合的吡喃香豆素衍生物。序列中并入烯炔(代替二烯)和Diels-Alder反应,可以制备高产率的相应苯甲环化衍生物。