A Novel Regio- and Stereoselective Hydrochlorination Reaction of Acetylenic Selenides; Highly Stereoselective Synthesis of (Z)-1-Chloro-1-seleno-1-enes and Stereodefined Selenoenynes
A Novel Regio- and Stereoselective Hydrochlorination Reaction of Acetylenic Selenides; Highly Stereoselective Synthesis of (Z)-1-Chloro-1-seleno-1-enes and Stereodefined Selenoenynes
A Novel Regio- and Stereoselective Hydrochlorination Reaction of Acetylenic Selenides; Highly Stereoselective Synthesis of (Z)-1-Chloro-1-seleno-1-enes and Stereodefined Selenoenynes
作者:Aiming Sun、Xian Huang
DOI:10.1055/s-2000-8233
日期:——
(Z)-1-Chloro-1-seleno-1-enes have been synthesized regio- and stereoselectively by the reaction of lithium chloride in HOAc with acetylenic selenides. In the presence of 5% mmol of PdCl2(PhCN)2 and 10% mmol of CuI, (Z)-1-chloro-1-seleno-1-enes coupled with terminal acetylene rapidly to give selenoenynes in high yields.