Dendrimers containing zwitterionic [phosphonium anionic zirconocene(IV)] complexes

被引:51
作者
Cadierno, V [1 ]
Igau, A [1 ]
Donnadieu, B [1 ]
Caminade, AM [1 ]
Majoral, JP [1 ]
机构
[1] CNRS, Chim Coordinat Lab, F-31077 Toulouse 4, France
关键词
D O I
10.1021/om980880e
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Formal [3+2] cycloaddition reactions between various aldehydes and 2-phosphino-1-zirconaindene (I) lead to stable anionic zwitterionic zirconocene complexes. Extension of this method to the reaction of internal or terminated aldehyde containing dendrimers with I allows the preparation of the first dendrimers and multidendritic macromolecules containing zwitterionic [phosphonium anionic zirconocene(IV)] complexes.
引用
收藏
页码:1580 / 1582
页数:3
相关论文
共 39 条
[21]  
ISSBERNER J, 1994, ANGEW CHEM INT EDIT, V33, P2413
[22]  
KERRY I, 1980, INORG CHEM, V19, P3207
[23]   Facile and reversible displacement of eta-C5H5 from Zr by organolithiums; Formation of (eta(5)-cyclopentadienyl)trialkylzirconiums and their reactions with electrophiles and alkenes [J].
Kondakov, D ;
Negishi, EI .
CHEMICAL COMMUNICATIONS, 1996, (08) :963-964
[24]   Phosphorus-containing dendrimers:: Chemoselective functionalization of internal layers [J].
Larré, C ;
Donnadieu, B ;
Caminade, AM ;
Majoral, JP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (16) :4029-4030
[25]   Chemoselective polyalkylations of phosphorus-containing dendrimers [J].
Larre, C ;
Caminade, AM ;
Majoral, JP .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1997, 36 (06) :596-&
[26]   A GENERAL SYNTHETIC STRATEGY FOR NEUTRAL PHOSPHORUS-CONTAINING DENDRIMERS [J].
LAUNAY, N ;
CAMINADE, AM ;
LAHANA, R ;
MAJORAL, JP .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1994, 33 (15-16) :1589-1592
[27]   REACTIVITY OF ORGANIC-ANIONS PROMOTED BY A QUATERNARY AMMONIUM ION DENDRIMER [J].
LEE, JJ ;
FORD, WT ;
MOORE, JA ;
LI, YF .
MACROMOLECULES, 1994, 27 (16) :4632-4634
[28]   INSERTION OF PHENYL AZIDE AND DIPHENYLDIAZOMETHANE INTO BIS(CYCLOPENTADIENYL)ZIRCONACYCLOPENTANES - CRYSTAL-STRUCTURE OF AN 18-ELECTRON ALKYL ZIRCONOCENE TRIAZENIDO COMPLEX [J].
LUKER, T ;
WHITBY, RJ ;
WEBSTER, M .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1995, 492 (01) :53-57
[29]  
MEKELBURGER BH, 1991, COMPREHENSIVE ORGANI, V2, P119
[30]   Zirconocene-ate zwitterionic complexes: Preparation and X-ray structure [J].
Miquel, Y ;
Igau, A ;
Donnadieu, B ;
Majoral, JP ;
Pirio, N ;
Meunier, P .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (14) :3504-3505