1-Alkyl-3-(1-naphthoyl)pyrroles: A new class of cannabinoid
作者:Julia A.H. Lainton、John W. Huffman、Billy R. Martin、David R. Compton
DOI:10.1016/0040-4039(95)00016-6
日期:1995.2
The design and synthesis of a series of 1-alkyl-3-(1-naphthoyl)pyrroles is described. Molecular modeling studies were employed to aid in the design of these compounds. During the course of the synthesis the Friedel-Crafts reactions of N-aryl sulfonyl pyrroles were reinvestigated. The title compounds (4) were subjected to pharmacological evaluation and the data obtained have enabled these pyrroles to
Acylation of N-p-toluenesulfonylpyrrole under Friedel–Crafts conditions: evidence for organoaluminum intermediates
作者:John W. Huffman、Valerie J. Smith、Lea W. Padgett
DOI:10.1016/j.tet.2007.12.043
日期:2008.2
The Friedel-Craftsacylation of N-p-toluenesulfonylpyrrole under Friedel-Crafts conditions has been reinvestigated. Evidence is presented in support of the hypothesis that when AlCl(3) is used as the Lewis acid, acylation proceeds via reaction of an organoaluminum intermediate with the acyl halide. This leads to the production of the 3-acyl derivative as the major product. With weaker Lewis acids (EtAlCl(2)