Process for producing phenylphosphonothioic dichloride
    5.
    发明授权
    Process for producing phenylphosphonothioic dichloride 失效
    苯基二硫代磷酰氯的制备方法

    公开(公告)号:US3988368A

    公开(公告)日:1976-10-26

    申请号:US586392

    申请日:1975-06-12

    IPC分类号: B01J21/00 C07B61/00 C07F9/42

    CPC分类号: C07F9/42

    摘要: In a process for producing phenylphosphonothioic dichloride by reacting benzene with thiophosphoryl trichloride, an improvement is characterized in that the reaction is conducted in the presence of a catalyst selected from the group consisting of Al, AlCl.sub.3, a combination of AlCl.sub.3, P.sub.2 S.sub.5 and PCl.sub.3, a combination of AlCl.sub.3 and P.sub.2 S.sub.5, and a combination of AlCl.sub.3 and PCl.sub.3, under the self-generated pressure of hydrogen chloride gas.

    摘要翻译: 在苯与硫代磷酰三氯反应生产苯基次硫代二氯化物的方法中,其改进的特征在于反应在选自Al,AlCl 3,AlCl 3,P 2 S 5和PCl 3的组合的催化剂存在下进行, 在氯化氢气体的自生压力下,AlCl3和P2S5的组合以及AlCl 3和PCl 3的组合。