作者:Harisadhan Ghosh、C.B. Singh、Siva Murru、Veerababurao Kavala、Bhisma K. Patel
DOI:10.1016/j.tetlet.2008.02.103
日期:2008.4
A new, convenient and efficient synthetic method for the construction of 1,3-oxathiolan-2-ylidenes via sodium borohydride reduction of the addition product of dithiocarbamic acid esters with α-bromoketones under basic conditions is reported. This method is general and applicable to a range of systems.
报道了一种在碱性条件下通过硼氢化钠还原二硫代氨基甲酸酯与α-溴代酮的加成产物的硼氢化钠来构建1,3-氧杂硫杂环戊-2-基的新的便捷有效的合成方法。此方法是通用的,适用于一系列系统。