DICYCLOHEXYLAMMONIUM (DICARBOXYLATO)TRIORGANOSTANNATES - CRYSTAL-STRUCTURE OF BIS(DICYCLOHEXYLAMMONIUM) TRIS(MALONATO)TETRAKIS(TRIBUTYLSTANNATE)

被引：17

作者：

NG, SW

DAS, VGK

SKELTON, BW

WHITE, AH

机构：

[1] UNIV MALAYA,DEPT CHEM,59100 KUALA LUMPUR,MALAYSIA

[2] UNIV MALAYA,DEPT ADV STUDIES,59100 KUALA LUMPUR,MALAYSIA

[3] UNIV WESTERN AUSTRALIA,DEPT CHEM,PERTH,WA 6009,AUSTRALIA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1992年 / 430卷 / 02期

关键词：

D O I：

10.1016/0022-328X(92)86002-L

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In the crystal structure of bis(dicyclohexylammonium) tris(malonato)tetrakis(tributylstannate) the asymmetric unit comprises a bis(tributyltin)malonate molecule (C4H9)3Sn1O2CCH2CO2Sn3(C4H9)3 (Sn1-O 2.218(6), Sn3-O 2.185(6) angstrom) connected to two dicyclohexylammonium malonatotributylstannate {[(cyclo-C6H11)2N1H2]+[(C4H9)3Sn2O2CCH2CO2]-(Sn2-O 2.169(6) angstrom), [(cyclo-C6H11)2N2H2]+ [(C4H9)3Sn4O2CCH2CO2]- (Sn4-O 2.151(7) angstrom)} ion pairs by covalent (Sn1-O 2.304(6), Sn3-O 2.321(6) angstrom) bonds. The tin atom in each ion pair is further coordinatively linked to the carbonyl oxygen atoms of adjacent bis(tributyltin) malonate molecules. In the ion pairs, the ammonium nitrogen is hydrogen bonded (N1...O 2.866(9), 3.030(9); N2...O 2.842(10), 3.057(10) angstrom) to the carbonyl oxygens to form a six-membered ring. All four tin atoms in the compound are five-coordinate in distorted trans-C3SnO2 trigonal bipyramidal environments.

引用

页码：139 / 148

页数：10

共 9 条

[1]

GLOWACKI A, 1988, RECL TRAV CHIM PAY B, V107, P278

[2]

HALL SR, 1990, XTAL USERS MANUAL VE

[3]

NG SW, 1990, J ORGANOMET CHEM, V390, P19

[4] STRUCTURAL CHEMISTRY OF ORGANOTIN CARBOXYLATES .7. SYNTHESIS OF TRIORGANOSTANNATE ESTERS OF DICARBOXYLIC-ACIDS - CRYSTAL-STRUCTURE OF DICYCLOHEXYLAMMONIUM 2,6-PYRIDINEDICARBOXYLATOTRIBUTYLSTANNATE [J].