Mild and Efficient One-Step Synthesis of Trithiocarbonates Using Minimum Amount of CS<sub>2</sub>
作者:Takeshi Endo、Naoto Aoyagi、Bungo Ochiai、Hideharu Mori
DOI:10.1055/s-2006-932480
日期:——
Symmetrical dialkyl trithiocarbonates were obtained from various alkyl halides with an equivalent of carbon disulfide and cesium carbonate in polar aprotic solvents, although the conventional synthesis of trithiocarbonates had required large excess amount of carbon disulfide. This reaction proceeds under ambient conditions, for example, at room temperature under an aerial atmosphere, without strong
尽管三硫代碳酸酯的常规合成需要大量过量的二硫化碳,但在极性非质子溶剂中,由各种烷基卤化物与等量的二硫化碳和碳酸铯得到对称的二烷基三硫代碳酸酯。该反应在环境条件下进行,例如在室温和大气气氛下,没有强碱和相转移催化剂。