62426-94-2Relevant academic research and scientific papers
A convenient synthetic method of β-bromo alkenyl phenyl selenides by the reaction of alkynes with diphenyl diselenide and copper(II) bromide
Nishiyama, Yutaka,Ohnishi, Haruko,Iwamoto, Masako,Sonoda, Noboru
experimental part, p. 1021 - 1024 (2010/07/08)
When alkynes were allowed to react with diphenyl diselenide in the presence of copper(II) bromide, bromophenylselenation of the carbon-carbon triple bond smoothly proceeded to give the corresponding -bromo alkenyl phenyl selenides in moderate to good yields. Similarly, chlorophenylselenation of alkynes occurred by the use of copper(II) chloride as a copper salt giving β-chloro alkenyl phenyl selenides in good yields. Copyright Taylor & Francis Group.
AMINE-CATALYZED 1,2-HALOSELENENYLATION OF ALKYLNES WITH PHENYL SELENOCYANATE IN THE PRESENCE OF CUPRIC HALIDE
Tomoda, Shuji,Takeuchi, Yoshito,Nomura, Yujiro
, p. 1715 - 1718 (2007/10/02)
The reaction of phenyl selenocyanate with six common alkynes in the presence of cupric halide (halogen=Cl or Br) and triethylamine provided halogen-substituted vinyl selenides, 1,2-haloselenenylation products, in 66-96percent yields.
