An Efficient Method for the N-Bromosuccinimide Catalyzed Synthesis of Indolyl-Nitroalkanes
作者:Chun-Wei Kuo、Chun-Chao Wang、Hu-Lin Fang、B. Raju、Veerababurao Kavala、Pateliya Habib、Ching-Fa Yao
DOI:10.3390/molecules14103952
日期:——
An efficient and practical method for the synthesis of indolyl-nitroalkane derivatives catalyzed by N-bromosuccinimide is described. The generality of this method was demonstrated by synthesizing an array of diverse 3-substituted indole derivatives by the reaction of different β-nitrostyrenes with various substituted indoles. Simple reaction conditions accompanied by good yields of indolyl-nitroalkanes are the merits of this methodology.
Montmorillonite K10–Catalyzed Michael Addition of Indoles to Nitroolefins Under Solvent-Free Conditions
作者:Wei-Yi Chen、Xin-Sheng Li
DOI:10.1080/00397910802632555
日期:2009.5.7
Montmorillonite K10 is a very inexpensive and readily available reagent and efficiently catalyzes the Michael addition of indoles to nitroolefins under solvent-free conditions. Reasonable to excellent yields of the desired products were obtained in most cases.