4-Tert.-butyl-1,2-benzenedithiol, complex compounds derived therefrom, and a method of producing the same
    2.
    发明公开
    4-Tert.-butyl-1,2-benzenedithiol, complex compounds derived therefrom, and a method of producing the same 失效
    4-叔丁基-1,2-苯二硫酚,从它和它们的制备方法导出的复化合物。

    公开(公告)号:EP0278257A1

    公开(公告)日:1988-08-17

    申请号:EP88100619.1

    申请日:1988-01-18

    IPC分类号: C07C321/26

    摘要: Novel compounds, 4-tert.-butyl-1,2-benzenedithiol and bis(4-tert.-butyl-1,2-dithiophenolate)metal complexes having the general formula of
    wherein M represents a trivalent transition metal, and A represents a quarternary ammonium are provided.
    The novel benzenedithiol is produced by reacting 4-­tert.-butylbenzenethiol or di(4-tert.-butylphenyl)disulfide with sulfur monochloride in the presence of iodine or a Lewis acid in a solvent, and then reducing the resultant product with a metal selected from the group consisting of zinc, tin, iron and aluminum in the presence of an acid.
    The novel Cu, Co and Ni complexes are produced by reacting the benzenedithiol with a salt of the corresponding divalent transition metal in the presence of an alkoxide metal or a hydride metal and a quarternary ammonium salt in a solvent under an oxidative atmosphere.
    The complexes strongly absorb rays in the region of ultraviolet, visible or near infrared, and are useful intermediates for the production of optical information recording media.

    摘要翻译: 新型化合物,4-叔丁基-1,2-苯二硫酚和双(4-叔丁基-1,2- dithiophenolate),其具有通式的金属配合物worin中号darstellt三价过渡金属,和 提供季铵甲darstellt。 新颖的苯二硫酚是通过使4-叔丁基苯硫醇或二(4-叔丁基 - 苯基)二硫化物与在碘的存在下或在溶剂中的路易斯酸,氯化硫,然后还原所得到的产物与所选择的金属制成 选自在酸的存在下用锌,锡,铁和铝组成的聚合物。 新颖的Cu,Co和Ni络合物通过与二价过渡金属中的醇盐的金属氢化物或金属和季铵盐在溶剂中的氧化性气氛下的存在CORRESPONDING的盐反应的苯二硫酚制备。 复合物强烈吸收在紫外,可见或近红外的区域中的光线,并且是用于生产光学信息记录介质的有用的中间体。