COPOLYMERIZATION OF A GERMYLENE WITH ACETYLENE MONOMERS BY RHODIUM CATALYSIS

被引:16
作者
KOBAYASHI, S
CAO, S
机构
关键词
D O I
10.1246/cl.1993.25
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A germylene with a bulky ligand, bis[bis(trimethylsilyl)amido] germanium, was copolymerized for the first time with acetylene monomers under the catalysis of a rhodium compound, to give rise copolymers with a structure having acetylene units in excess. Among the catalysts used, a rhodium norbornadiene complex was found to be most effective for the copolymerization.
引用
收藏
页码:25 / 28
页数:4
相关论文
共 12 条
[1]   CHEMISTRY OF HEAVY CARBENE ANALOGS R2M (M = SI, GE, SN) .16. REACTIONS OF FREE DIMETHYLGERMYLENE WITH ALKYNES AND THEIR PALLADIUM CATALYSIS [J].
BILLEB, G ;
BRAUER, H ;
NEUMANN, WP ;
WEISBECK, M .
ORGANOMETALLICS, 1992, 11 (06) :2069-2074
[2]   SUBVALENT GROUP-4B METAL ALKYLS AND AMIDES .5. SYNTHESIS AND PHYSICAL-PROPERTIES OF THERMALLY STABLE AMIDES OF GERMANIUM(II), TIN(II), AND LEAD(II) [J].
GYNANE, MJS ;
HARRIS, DH ;
LAPPERT, MF ;
POWER, PP ;
RIVIERE, P ;
RIVIEREBAUDET, M .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1977, (20) :2004-2009
[3]   MONOMERIC, VOLATILE BIVALENT AMIDES OF GROUP-IVB ELEMENTS, M(NR12)2 AND M(NR1R2)2 (MDOUBLE-BONDGE, SN, OR PB - R1DOUBLE-BONDME3SI, R2DOUBLE-BONDME3C) [J].
HARRIS, DH ;
LAPPERT, MF .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1974, (21) :895-896
[4]   NEW GERMANIUM-CONTAINING POLYMERS VIA ALTERNATING COPOLYMERIZATION OF A GERMYLENE WITH PARA-BENZOQUINONE DERIVATIVES [J].
KOBAYASHI, S ;
IWATA, S ;
ABE, M ;
SHODA, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (04) :1625-1626
[5]   POLY(GERMANIUM ENOLATE) - A NEW CLASS OF POLYMER HAVING A GERMANIUM ENOLATE STRUCTURE IN THE MAIN CHAIN [J].
KOBAYASHI, S ;
IWATA, S ;
YAJIMA, K ;
YAGI, K ;
SHODA, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (12) :4929-4931
[6]   SYNTHESIS OF HIGH POLYMERS FROM SUBSTITUTED ACETYLENES - EXPLOITATION OF MOLYBDENUM-BASED AND TUNGSTEN-BASED CATALYSTS [J].
MASUDA, T ;
HIGASHIMURA, T .
ACCOUNTS OF CHEMICAL RESEARCH, 1984, 17 (02) :51-56
[7]   GERMYLENES AND STANNYLENES [J].
NEUMANN, WP .
CHEMICAL REVIEWS, 1991, 91 (03) :311-334
[8]  
RIVIERE P, 1982, COMPREHENSIVE ORGANO, V2, pCH10
[9]   LIVING RING-OPENING METATHESIS POLYMERIZATION CATALYZED BY WELL-CHARACTERIZED TRANSITION-METAL ALKYLIDENE COMPLEXES [J].
SCHROCK, RR .
ACCOUNTS OF CHEMICAL RESEARCH, 1990, 23 (05) :158-165
[10]   POLYMERIZATION OF META-CHLOROPHENYLACETYLENE INITIATED BY [RH(NORBORNADIENE)CL]2-TRIETHYLAMINE CATALYST CONTAINING LONG-LIVED PROPAGATION SPECIES [J].
TABATA, M ;
YANG, W ;
YOKOTA, K .
POLYMER JOURNAL, 1990, 22 (12) :1105-1107