Gold(I)-catalyzed sequential cycloisomerization/bis-addition of o-ethynylanilines: an efficient access to bis(indolyl)methanes and di(indolyl)indolin-2-ones |
| |
Authors: | C Praveen |
| |
Institution: | Organic Chemistry Division, Central Leather Research Institute, Adyar, Chennai 600 020, Tamil Nadu, India |
| |
Abstract: | An efficient synthesis of bis(indolyl)methanes and di(indolyl)indolin-2-ones has been developed by a sequential approach involving gold(I)-catalyzed cycloisomerization/bis-addition of o-ethynylanilines with various aldehydes and isatins, respectively. This methodology opens clean and synthetically competitive alternative to the already established procedures of the synthesis of bis(indolyl)methanes and di(indolyl)indolin-2-ones. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|