Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1257926 | Chinese Chemical Letters | 2010 | 5 Pages |
Abstract
An efficient synthesis of symmetrical 2,2-bis(1H-indol-3-yl)-2H-acenaphthen-1-one is achieved via a reaction of acenaphthenequinone and indoles catalyzed by solid superacid SO42â/TiO2 under solvent-free conditions at room temperature by grinding, which provides an efficient route to the synthesis of symmetrical 2,2-bis(1H-indol-3-yl)-2H-acenaphthen-1-one. This procedure offers several advantages including solvent-free conditions, excellent yields of products, simple work-up as well as reuse of catalysts which makes it a useful and attractive protocol for the synthesis of these compounds.
Keywords
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Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Guo Liang Feng,