作者:Perumal Rajakumar、Venghatraghavan Murali
DOI:10.1080/00397919508015488
日期:1995.11
Abstract Substituted m-terphenyl carboxylic acids of the type 1a–e were prepared by the tandem aryne sequence from substituted dihaloiodobenzenes with arylmagnesium bromide followed by quenching with CO2. The carboxylic acids 1a–e were converted into fluorenones 2a–e using either H2SO4 in CH3OH or PPA.
摘要 1a-e 型取代的间三联苯羧酸是由取代的二卤碘苯与芳基溴化镁通过串联芳炔序列制备的,然后用 CO2 淬灭。使用 H2SO4 的 CH3OH 或 PPA 将羧酸 1a-e 转化为芴酮 2a-e。