Polyorganosilicon compounds in strained carbocyclic systems

被引：6

作者：

Ando, W

机构：

[1] Department of Chemistry, University of Tsukuba, Tsukuba

[2] Brookhaven National Laboratory, NY

[3] University of California, Los Angeles, CA

[4] Department of Chemistry, University of California, Los Angels, CA

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1996年 / 69卷 / 01期

关键词：

MOLECULAR-ORBITAL THEORY; DEHYDROGENATIVE DOUBLE SILYLATION; INTRAMOLECULAR BIS-SILYLATION; NICKEL-CATALYZED REACTIONS; ORGANO-SILICON COMPOUNDS; RING CYCLIC CUMULENES; CARBON TRIPLE BONDS; ORGANOSILICON COMPOUNDS; ELECTRONIC-STRUCTURE; FLUORINATED POLYSILANES;

D O I：

10.1246/bcsj.69.1

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Organosilicon chemistry has been highlighted by the successful construction and thorough characterization of strain carbocyclic systems: 1) silabenzene, silafulvene, and polycyclic polysilane via a silylcarbene rearrangement to silene, 2) a ring-expansion reaction of disilacyclobutene with exo-methylene, and 3) cyclic polysilanes containing unsaturated carbon systems, such as acetylene, allene, and fullerene. Some of these numerous compounds, which are now available, are fully substituted with bulky ligands. These compounds permit examinations of: 1) the variation in the physical and chemical properties of a system with polysilane, and 2) how the systems are related thermally and photochemically with carbon analogues. Some cyclic polysilanes may constitute a stepping stone on the way to super-molecules.

引用

页码：1 / 16

页数：16

共 181 条

[1] ORGANIC-CHEMICAL DERIVATION OF FULLERENES .4. ADDUCT OF C70 AT THE EQUATORIAL BELT - PHOTOCHEMICAL CYCLOADDITION WITH DISILIRANE [J].