Room Temperature Catalyst System for the Hydroarylation of Olefins
作者:Siu Yin Lee、Alexander Villani-Gale、Chad C. Eichman
DOI:10.1021/acs.orglett.6b02492
日期:2016.10.7
A simple protocol for the hydroarylation of olefins to yield diarylmethine products is described. A Friedel–Crafts-type synthetic strategy allows direct access to biorelevant products in high atom efficiency. A combination of substoichiometric amounts of TMSCl and ZnBr2 promotes a rapid hydroarylation process at ambient temperature. The method is high yielding and is amenable to scale-up protocols
Highly efficient gold(III)-catalyzed intermolecular hydroarylation of unactivated alkenes with arenes under mild conditions
作者:Ya-Ping Xiao、Xin-Yuan Liu、Chi-Ming Che
DOI:10.1016/j.jorganchem.2008.07.035
日期:2009.2
heteroarenes with unactivated alkenes by Au(III)-catalyzedintermolecularhydroarylationunder mild reaction conditions was developed. This method features a short reaction time (5 h) under mild conditions and has a broad substrate scope, including electron-rich arenes and heteroarenes, terminal and internal substituted aryl alkenes, and unactivated aliphatic alkenes.
A Novel InCl<sub>3</sub>/SiO<sub>2</sub>-Catalyzed Hydroarylation of Arenes with Styrenes under Solvent-Free Conditions
作者:Zhiyong Wang、Ming-Ming Zhou、Gaojun Sun、Huayin Sun
DOI:10.1055/s-2008-1042917
日期:——
A novel InCl 3 /SiO 2 -catalyzed hydroarylation of various styrenes with arenes has been developed. The reaction can be carried out under solvent-free conditions to afford a series of 1,1-di-arylalkanes in high yields and with good regioselectivities. The catalyst can be reused six times without obvious loss of catalytic activity.