One??Pot Preparation of Arylethynyl Sulfides and Bis (arylethynyl) Sulfides

Q Su, ZJ Zhao, F Xu, PC Lou, K Zhang…

文献索引：Su, Qiong; Zhao, Zi-Jian; Xu, Feng; Lou, Peng-Cai; Zhang, Kai; Xie, De-Xun; Shi, Lei; Cai, Qing-Yun; Peng, Zhi-Hong; An, De-Lie European Journal of Organic Chemistry, 2013 , # 8 p. 1551 - 1557

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被引用次数: 9

摘要

Abstract An efficient preparation for arylethynyl sulfides 1 and bis (arylethynyl) sulfides 2 has been accomplished through a one-pot, three-step strategy that starts from arylethanonyl sulfides and bis (arylethanonyl) sulfides, respectively, without the use of various terminal arylacetylenes as substrates. When lithium hexamethyldisilazane (LHMDS), ClP (O)(OEt) 2, and LHMDS were sequentially added to a tetrahydrofuran solution of different substrates [ ...