Chemistry letters

One-step direct conversion of heterocyclic aldehydes to esters

S Goswami, A Hazra

文献索引：Goswami, Shyamaprosad; Hazra, Anita Chemistry Letters, 2009 , vol. 38, # 5 p. 484 - 485

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被引用次数: 15

摘要

One-step direct conversion of a series of heterocyclic aldehydes to heterocyclic esters is reported here by the use of thiamine hydrochloride as a catalyst in the absence of nitrogen atmosphere in a reasonably high yield. This method exclusively produces heterocyclic esters in most cases (specially with more electron-withdrawing heterocyclic aldehydes) without the formation of side products like heteroin. Thus the method developed looks ...