AuI-Catalyzed Intramolecular Cyclization of 2-Alkenylphenyl Carbonyl Compounds: Exploring the Oxophilic Lewis Acidity of AuI Species
作者:Arun R. Jagdale、So Won Youn
DOI:10.1002/ejoc.201100113
日期:2011.7
2-alkenylphenyl carbonyl compounds to afford a variety of indene, indenol, and indanone ring systems was developed. In this process, AuI serves to activate the carbonyl group of β-keto esters, aldehydes, and ketones, preferentially exhibiting oxophilicity in the presence of C–C multiple bonds. Furthermore, β-keto esters could participate as the electrophilic partner in reactions with carbon nucleophile
开发了一种 AuI 催化的 2-烯基苯基羰基化合物的分子内环化反应,以提供各种茚、茚醇和茚满酮环系统。在这个过程中,AuI 用于激活 β-酮酯、醛和酮的羰基,在 C-C 多重键的存在下优先表现出亲氧性。此外,β-酮酯可以作为亲电伙伴参与与碳亲核试剂如烯烃的反应。