公开(公告)号：DE3423762A1

公开(公告)日：1986-01-09

申请号：DE3423762

申请日：1984-06-28

Applicant: BASF AG

Inventor： STECKHAN EBERHARD PROF DR ,  WOLF REINHARD ,  PUETTER HERMANN DR

IPC: C07C17/00 ,  C07C21/19 ,  C07C22/04 ,  C07C29/00 ,  C07C29/58 ,  C07C45/61 ,  C07C45/64 ,  C07C45/65 ,  C07C49/687 ,  C07C49/697 ,  C07C49/80 ,  C07C51/00 ,  C07C57/54 ,  C07C67/27 ,  C25B3/25 ,  C07C21/24 ,  C07C33/42 ,  C07C57/52 ,  C07C69/63 ,  C07C35/48 ,  C07C33/44 ,  C25B3/04

Abstract: Chloro-olefins which contain a group of the formula II where Y is chlorine or hydrogen, which are prepared by a process in which a trichloromethyl compound which contains a group of the general formula I where X is hydrogen or an organic radical, is reduced with a chromium(II) salt in an aqueous medium.

公开(公告)号：DE3560712D1

公开(公告)日：1987-11-05

申请号：DE3560712

申请日：1985-06-25

Applicant: BASF AG

Inventor： STECKHAN EBERHARD PROF DR ,  WOLF REINHARD ,  PUETTER HERMANN DR

IPC: C07C17/00 ,  C07C21/19 ,  C07C22/04 ,  C07C29/00 ,  C07C29/58 ,  C07C45/61 ,  C07C45/64 ,  C07C45/65 ,  C07C49/687 ,  C07C49/697 ,  C07C49/80 ,  C07C51/00 ,  C07C57/54 ,  C07C67/27 ,  C25B3/25 ,  C25B3/04

Abstract: Chloro-olefins which contain a group of the formula II where Y is chlorine or hydrogen, which are prepared by a process in which a trichloromethyl compound which contains a group of the general formula I where X is hydrogen or an organic radical, is reduced with a chromium(II) salt in an aqueous medium.