Allylated β-Ketoesters as Precursors in Paal-Knorr-Type Pyrrole Synthesis: Preparations of Chiral and Bispyrroles
作者:Richard P. Hsung、Michael R. Tracey、Robert H. Lambeth
DOI:10.1055/s-2004-815976
日期:——
A simple and facile preparation of chiral and bis-pyrroles is described here. This method involves a modified Paal-Knorr reaction using 1,4-dicarbonyl systems derived from ozonolysis of allylated β-ketoester.
本文介绍了一种简单易行的手性和双吡咯的制备方法。该方法涉及一种改良的 Paal-Knorr 反应,使用的 1,4-二羰基系统来自烯丙基δ-酮酯的臭氧分解。