作者:James B. Hendrickson、Jian Wang
DOI:10.1021/ol0354369
日期:2004.1.1
[reaction: see text] (+/-)-Lysergic acid has been synthesized via an economical 8-step route from 4-bromoindole and isocinchomeronic acid without the need to protect the indole during the synthesis. Initial efforts to form the simpler 3-acylindole derivatives first and then cyclize these were unsuccessful in the cyclization step.
[反应:见正文](+/-)-麦角酸是通过经济的8步路线由4-溴吲哚和异辛烯酸合成的,不需要在合成过程中保护吲哚。首先在环化步骤中未能成功形成较简单的3-acylindole衍生物,然后将其环化的初步努力。