作者:Shigeo Tanimoto、Tatsuo Oida、Hideyuki Ikehira、Masaya Okano
DOI:10.1246/bcsj.55.1977
日期:1982.6
Several 2-alkylthio- and 2-arylthio-1,3-dithiolanes were synthesized by the reaction of 2-ethoxy-1,3-dithiolane with aliphatic and aromatic thiols in the presence of ZnCl2. The lithiation of 2-alkylthio-1,3-dithiolanes with butyllithium in tetrahydrofuran followed by the addition of alkyl halides gave unsymmetrical dialkyl trithiocarbonates in moderately good yields.
在 ZnCl2 存在下,通过 2-乙氧基-1,3-dithiolane 与脂肪族和芳香族硫醇的反应合成了几种 2-烷硫基-和 2-芳硫基-1,3-dithiolanes。在四氢呋喃中用丁基锂将 2-烷硫基-1,3-二硫戊烷锂化,然后加入卤代烷,得到不对称的三硫代碳酸二烷基酯,产率适中。