| 发明名称 |
CATALYST FOR PREPARING 1-DIALKYLAMINO-2-ARYLALUMACYCLOPROPANES |
| 摘要 |
FIELD: organic synthesis catalysts. SUBSTANCE: invention provides catalyst prepared by bringing into contact cobalt dichloride, triphenylphosphine as activating additive, and dialkylaminoaluminum dichloride as reducing agent taken in molar ratio 1:(0.5-1.5):(2-6), respectively. Use of catalyst gives 1-dialkylamino-2- arylalumacyclopropanes with yield 64-81%. EFFECT: increased accessibility of catalyst and its selectivity. 1 tbl, 10 ex
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| 申请公布号 |
RU2193921(C2) |
申请公布日期 |
2002.12.10 |
| 申请号 |
RU19990127978 |
申请日期 |
1999.12.31 |
| 申请人 |
INSTITUT NEFTEKHIMII I KATALIZA AN RB I UNTS RAN |
发明人 |
DZHEMILEV U.M.;IBRAGIMOV A.G.;KHAFIZOVA L.O.;GIL'FANOVA G.N.;SATENOV K.G.;SULTANOV R.M. |
| 分类号 |
B01J27/128;B01J31/14;B01J31/24;C07F5/06;(IPC1-7):B01J27/128 |
主分类号 |
B01J27/128 |
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