Aerobic C–H Olefination of Indoles via a Cross-Dehydrogenative Coupling in Continuous Flow
作者:Hannes P. L. Gemoets、Volker Hessel、Timothy Noël
DOI:10.1021/ol502910e
日期:2014.11.7
Herein, we report the first site-selective, Pd(II)-catalyzed, cross-dehydrogenative Heck reaction of indoles in micro flow. By use of a capillary microreactor, we were able to boost the intrinsic kinetics to accelerate former hour-scale reaction conditions in batch to the minute range in flow. The synergistic use of microreactor technology and oxygen, as both terminal oxidant and mixing motif, highlights the sustainable aspect of this process.
Intramolecular Heck reaction: Synthesis of benzo[4,5]cyclohepta[b]indole derivatives
作者:Benoît Joseph、Olivier Cornec、Jean-Yves Mérour
DOI:10.1016/s0040-4020(98)00412-8
日期:1998.7
An intramolecular Heck reaction was performed with palladium(II) acetate on iodoethylenic esters 6-7 to afford an ethylenic seven-membered system 8-9. alpha-alkylation of 8 was investigated to afford the corresponding a-methyl compound 10, This new family of compounds 11-12 gave access to potential antiinflammatory agents. (C) 1998 Elsevier Science Ltd. All rights reserved.
PFEUFFER, LUDWIG;PINDUR, ULF, HELV. CHIM. ACTA, 70,(1987) N 5, 1419-1428