Process for producing chalcogen containing compounds
    10.
    发明授权
    Process for producing chalcogen containing compounds 失效
    生产含硫属化合物的方法

    公开(公告)号:US4462938A

    公开(公告)日:1984-07-31

    申请号:US149993

    申请日:1980-05-15

    申请人: Fred Wudl

    发明人: Fred Wudl

    CPC分类号: C07D345/00 C07C391/00

    摘要: Phosgene iminium chloride has been used as a reagent in a variety of reactions to produce compounds useful in the preparation of organic conductors, inorganic complexes, and heterocyclic compounds. This reagent undergoes expedient reactions with either H.sub.2 Se or H.sub.2 S. Of particular interest is a synthetic process beginning with the production of dichalcogen carbamate by the reaction of phosgene iminium chloride with, for example, H.sub.2 Se followed by subsequent processing steps to produce tetramethyl tetraselenafulvalene.

    摘要翻译: 光气亚胺氯化物已被用作各种反应中的试剂,以产生可用于制备有机导体,无机络合物和杂环化合物的化合物。 该试剂与H2Se或H2S进行有利的反应。 特别令人感兴趣的是合成方法,其开始是通过氯化亚锡氯化物与例如H 2 Se的反应生成二硫代氨基甲酸酯,然后进行随后的加工步骤以产生四甲基四烯基富瓦烯。