Organocatalytic asymmetric Friedel-Crafts alkylation of indoles with simple alpha,beta-unsaturated ketones |
| |
Authors: | Bartoli Giuseppe Bosco Marcella Carlone Armando Pesciaioli Fabio Sambri Letizia Melchiorre Paolo |
| |
Institution: | Dipartimento di Chimica Organica A Mangini, Alma Mater Studiorum, Università di Bologna, Viale Risorgimento 4, 40136 Bologna, Italy. |
| |
Abstract: | structure: see text]. The first general and highly enantioselective organocatalytic Friedel-Crafts alkylation of indoles with simple alpha,beta-unsaturated ketones has been accomplished. Central to these studies has been the identification of a new catalyst amine salt, in which both the cation and the anion are chiral, that exhibits high reactivity and selectivity for iminium ion catalysis. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|