CARBON CARBON COUPLING BETWEEN OLEFINIC C-ATOMS ON A CLUSTER AS A LEWIS ACID-BASE REACTION

被引:15
作者
HEINEKE, D [1 ]
VAHRENKAMP, H [1 ]
机构
[1] UNIV FREIBURG,INST ANORGAN & ANALYT CHEM,W-7800 FREIBURG,GERMANY
关键词
D O I
10.1021/om00119a051
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The CH2 group of the nonpolar cluster compound FeCo2(CO)9(μ3-η2-C=CH2) as a Lewis acid has been attached to the methylene group of the neutral phosphorus ylides Ph3P=CHR (R = H, SiMe3, C(O)Ph, COOEt) as a Lewis base. This is the first case of a Lewis acid-base combination of two uncharged methylene units resulting in an isolable primary product. © 1990, American Chemical Society. All rights reserved.
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页码:1697 / 1699
页数:3
相关论文
共 16 条
[1]   CHIRAL CLUSTERS WITH MU-ALKYNE AND MU-VINYLIDENE LIGANDS [J].
ALBIEZ, T ;
BERNHARDT, W ;
VONSCHNERING, C ;
ROLAND, E ;
BANTEL, H ;
VAHRENKAMP, H .
CHEMISCHE BERICHTE-RECUEIL, 1987, 120 (02) :141-151
[2]   ISOELECTRONIC RELATIONSHIPS IN CLUSTER CHEMISTRY - NUCLEOPHILIC-ADDITION TO A VINYLIDENE LIGAND [J].
ALBIEZ, T ;
VAHRENKAMP, H .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1987, 26 (06) :572-573
[3]  
ALBIEZ T, 1987, ANGEW CHEM, V99, P561
[4]   STRUCTURE OF NON-STABILIZED PHOSPHONIUM YLID METHYLENETRIPHENYLPHOSPHORANE [J].
BART, JCJ .
JOURNAL OF THE CHEMICAL SOCIETY B-PHYSICAL ORGANIC, 1969, (04) :350-&
[5]  
BESTMANN H, 1982, ORG PHOSPHORVERBIN E, V1, P704
[6]  
Bestmann H. J., 1972, ORGANIC PHOSPHORUS C, V3, P1
[7]  
BESTMANN HJ, 1971, FORTSCHR CHEM FORSCH, V20, P1
[8]  
BRUCE MI, 1983, ADV ORGANOMET CHEM, V22, P60
[9]   CLUSTER-BOUND YLIDES DERIVED FROM CCO - CONVERSION OF [FE2CO(CO)9(CCO)]- TO [FE2CO(CO)9(CPR3)]- [J].
CHING, S ;
SABAT, M ;
SHRIVER, DF .
ORGANOMETALLICS, 1989, 8 (04) :1047-1058
[10]  
Dotz K.H., 1983, TRANSITION METAL CAR