作者:Terry P. Lebold、Michael A. Kerr
DOI:10.1021/ol703085f
日期:2008.3.1
The first total syntheses of clausamines A-C and clausevatine D are reported. The key step involves a Diels-Alder reaction between an imine quinone and cyclic diene, allowing for the subsequent construction of the carbazole core in a regiospecific manner. Stereochemistry of the natural products is also discussed.
报道了克劳斯明胺AC和克罗伯汀D的第一批总合成。关键步骤涉及亚胺醌和环状二烯之间的Diels-Alder反应,从而可以随后以区域特异性方式构建咔唑核。还讨论了天然产物的立体化学。