Various diacyl selenides, diacyl diselenides and selenocarboxylates were synthesized by reaction of several acyl chlorides with LiAlHSeH. Reaction of diacyl chloride with LiAlHSeH afforded cyclic selenoanhydrides. In the 77Se NMR spectra, we found that the chemical shifts of the diacyl selenides and the diacyl diselenides could facilitate their distinction.
Reaction of acylchlorides with phenylselenotrimethylsilane promoted by TBAF afforded a mildgeneral access to selenolesters in good yields. When acylchlorides were reacted with bis(trimethylsilyl)selenide (HMDSS) in 2:1 or 1:1 ratio a selective entry to selenoanhydrides or diacyl diselenides respectively was obtained.
SELENIUM TRANSFER REACTION OF PRIMARY SELENOAMIDES: A NOVEL METHOD FOR THE SYNTHESIS OF DIACYLSELENIDES FROM ACYL CHLORIDES
作者:Hua-Rong Zhao、Xin-Jian Zhao、Xian Huang
DOI:10.1081/scc-120014047
日期:2002.1
ABSTRACT Diacyl selenides were afford in excent yields by reaction of primary selenoamides with acyl chlorides in chloroform. A possible mechanism is discussed.
摘要 通过伯硒酰胺与酰氯在氯仿中的反应,可以得到高产率的二酰基硒化物。讨论了一种可能的机制。
Identifying reactive organo-selenium precursors in the synthesis of CdSe nanoplatelets
作者:Andreas Riedinger、Aniket S. Mule、Philippe N. Knüsel、Florian D. Ott、Aurelio A. Rossinelli、David J. Norris
DOI:10.1039/c8cc06326e
日期:——
Bis(acyl) selenides are identified as selenium precursors that can provide additional control over the synthesis of CdSe nanoplatelets.
Bis(acyl)硒化物被确定为硒的前体,可以为CdSe纳米板片的合成提供额外的控制。
THE SYNTHESES OF POTASSIUM SELENOCARBOXYLATES AND THEIR DERIVATIVES
作者:Hideharu Ishihara、Yoshio Hirabayashi
DOI:10.1246/cl.1976.203
日期:1976.3.5
Potassium selenocarboxylates were prepared in good yields on the reaction of diacyl selenides with methanolic potassium hydroxide. They were fairly stable under nitrogen and useful as starting material for the preparation of selenocarboxylic acid derivatives; methyl selenobenzoate, α-(selenobenzoyl)acetophenone, phenyl p-chlorobenzoyl diselenide, O-trimethylsilyl selenobenzoate, bis(selenostearoyl)methane, and dibenzoyl diselenide.