Triethylamine-Catalyzed Efficient Synthesis of Oxathiolanes Containing a Highly Polarized Carbon-Carbon Double Bond from Reaction of Malononitrile, Carbon Disulfide (CS2), and Oxiranes
作者:Issa Yavari、Majid Ghazanfarpour-Darjani、Yazdan Solgi、Salomeh Ahmadian
DOI:10.1002/hlca.201000231
日期:2011.4
An efficient synthesis of functionalized 2‐(1,3‐oxathiolan‐2‐ylidene)malononitriles containing a push‐pull CC bond via a simple reaction between malononitrile, CS2, and oxiranes in the presence of Et3N is described (Scheme 1).
通过在Et 3 N存在下丙二腈,CS 2和环氧乙烷之间的简单反应,有效合成了含有推挽式CC键的功能化2-(1,3-氧杂噻吩并-2-亚基)丙二腈(方案1)。