Nano-basic silica as an efficient catalyst for the multi-component preparation of pyrano[2,3-d]pyrimidine derivatives

A high-yield protocol is explored for the synthesis of pyrano[2,3-d]pyrimidines through the multi-component reaction of aromatic aldehydes, 1,3-Dimethylbarbituric acid, and malononitrile using nano-basic silica as an efficient catalyst. The method tolerates various electron-donating and electron-wit...

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Bibliographic Details
Main Authors: Sheikhan-Shamsabadi Nafisehsadat, Ghashang Majid
Format: Article
Published: De Gruyter 2017-04-01
Series:Main Group Metal Chemistry
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