-
-
-
公开(公告)号:JP2647757B2
公开(公告)日:1997-08-27
申请号:JP15327191
申请日:1991-06-25
申请人: TOKUYAMA KK
发明人: MATSUI SHINGO , KAWAHARA SHINICHI
-
-
公开(公告)号:JPH06504516A
公开(公告)日:1994-05-26
申请号:JP50302592
申请日:1992-01-23
-
-
公开(公告)号:JPH05976A
公开(公告)日:1993-01-08
申请号:JP15327191
申请日:1991-06-25
申请人: TOKUYAMA SODA KK
发明人: MATSUI SHINGO , KAWAHARA SHINICHI
IPC分类号: B01J29/60 , B01J29/50 , B01J29/70 , C07B61/00 , C07C17/12 , C07C25/02 , C07C25/08 , C07C25/13
摘要: PURPOSE:To obtain an aromatic halide having a substituent group at the p- position in high selectivity and yield even in reaction at high temperatures. CONSTITUTION:Benzene and a monohalogenobenzene, etc., are halogenated in the presence of L type zeolite in contact with an alkoxysilane such as methyltriethoxysilane or diethoxydimethylsilane to afford an aromatic halide such as a p-dihalogenobenzene.
-
公开(公告)号:JPH0597B2
公开(公告)日:1993-01-05
申请号:JP32056690
申请日:1990-11-22
-
-
公开(公告)号:JPH03183617A
公开(公告)日:1991-08-09
申请号:JP32056690
申请日:1990-11-22
-
-
-
-
-
-
-
-
-