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公开(公告)号:DE1194410B
公开(公告)日:1965-06-10
申请号:DEB0070118
申请日:1962-12-22
Applicant: BASF AG
Inventor: MUELLER DR HERBERT , SCHARF DR EMIL , WITTENBERG DR DIETMAR
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公开(公告)号:DE1240852B
公开(公告)日:1967-05-24
申请号:DEB0075905
申请日:1964-03-14
Applicant: BASF AG
Inventor: WITTENBERG DR DIETMAR , MUELLER DR HERBERT
IPC: C07C5/31
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公开(公告)号:DE1204669B
公开(公告)日:1965-11-11
申请号:DEB0072528
申请日:1963-07-04
Applicant: BASF AG
Inventor: MUELLER DR HERBERT , WITTENBERG DR DIETMAR , SCHARF DR EMIL
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公开(公告)号:DE1179932B
公开(公告)日:1964-10-22
申请号:DEB0068300
申请日:1962-08-03
Applicant: BASF AG
Inventor: WITTENBERG DR DIETMAR
IPC: C07C17/275 , C08K5/02
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公开(公告)号:DE1124947B
公开(公告)日:1962-03-08
申请号:DEB0060432
申请日:1960-12-10
Applicant: BASF AG
Inventor: WITTENBERG DR DIETMAR
IPC: B01J31/12 , C07F7/22 , D06L1/14 , D06L3/08 , D06L4/26 , F16D55/00 , F16D55/226 , F16D65/14 , F16D65/58
Abstract: Aryltin compounds are prepared by reacting a tin compound of formula SnXmYn where X is a mononuclear or dinuclear aryl radical which may be substituted by one or two C1-C4 alkyl radicals, Y is halogen, m is 0, 1, 2 or 3, n is 1, 2, 3 or 4, and m + n is 4, with at least one aryl aluminium compound of formula AlX3, AlX2Y or AlXY2 where X and Y have the meanings given above, at a temperature of between -50 DEG and 200 DEG C. Preferred tin compounds are tin tetrachloride and tin tetrabromide. If desired, tin complexes with ethers, tertiary amines or alkali metal halides may be used: specified are sodium and potassium hexachlorostannates (iv); potassium hexabromostannate (iv); SnBr4(C2H5)2O; SnCl4.CH3OC6H5; SnCl4. (C8H5)2O; SnCl4.2(C5H5)N; SnCl4.2N(C4H9)3; SnCl4.2(C2H5)3N; and SnBr4(CH3)3N. If desired, the aryl aluminium compound may be prepared in situ by heating aluminium dust, powder or grit which has been activated by small amounts of a halogen, hydrogen halide, a metal halide or an organometallic compound, with an aryl halide such as chlorobenzene, bromobenzene, 4-bromotoluene, 3-chloro-4-methyltoluene, 2-chlorotoluene, 4-chlorocumene, a -chloronaphthalene or 4-chlorodiphenyl. This process may be carried out in an inert solvent such as benzene, toluene, xylenes, cyclohexane or n-heptane. In the reaction with the tin compound aluminium halide is produced and this may be removed by complexing with an aromatic or aliphatic ether or thioether, a tertiary amine or an alkali metal or alkaline earth metal halide, thus allowing the desired aryl tin to be recovered by distillation or, in some cases, fractional crystallisation.
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公开(公告)号:DE1109674B
公开(公告)日:1961-06-29
申请号:DEB0055991
申请日:1959-12-22
Applicant: BASF AG
Inventor: WITTENBERG DR DIETMAR , MUELLER DR HERBERT
IPC: C07C2/46
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公开(公告)号:DE1268614B
公开(公告)日:1968-05-22
申请号:DE1268614
申请日:1963-03-07
Applicant: BASF AG
Inventor: WITTENBERG DR DIETMAR , MUELLER DR HERBERT
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公开(公告)号:DE1233144B
公开(公告)日:1967-01-26
申请号:DEB0075265
申请日:1964-02-01
Applicant: BASF AG
Inventor: WITTENBERG DR DIETMAR , STEDEN DR FRANZ
IPC: C08G59/42
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公开(公告)号:DE1231900B
公开(公告)日:1967-01-05
申请号:DEB0081981
申请日:1965-05-18
Applicant: BASF AG
Inventor: WITTENBERG DR DIETMAR , MUELLER DR HERBERT
IPC: C08F36/04 , C08F136/06
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公开(公告)号:DE1216286B
公开(公告)日:1966-05-12
申请号:DEB0063864
申请日:1961-09-01
Applicant: BASF AG
Inventor: WITTENBERG DR DIETMAR
IPC: C07C2/40
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