REDUCTION OF SUGARS WITH ALUMINUM ALKYLS - PREPARATION AND STRUCTURE OF [ALCL2(NC5H5)(OET)]2(MU-O)(MU-ALCL.2NC5H5)

被引：10

作者：

MEANS, CM ^{[1
]}

BOTT, SG ^{[1
]}

ATWOOD, JL ^{[1
]}

机构：

[1] UNIV ALABAMA,DEPT CHEM,TUSCALOOSA,AL 35487

来源：

POLYHEDRON | 1990年 / 9卷 / 2-3期

关键词：

D O I：

10.1016/S0277-5387(00)80584-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of ethylaluminium dichloride with glucose in a 10% pyridine solution in toluene leads to the unique compound [AlCl2(NC5H5)(OEt)]2(μ-O)(μ-AlCl·2NC5H5), formed through "fermentation" of the sugar and exchange reactions of the aluminium species. This product, which contains two five- and one six-coordinate aluminium, crystallizes in the monoclinic space group C2/c with a = 16.253(8), b = 11.832(5), c = 16.94(2) Å, β = 94.35(9)°. Full-matrix least-squares refinement using 1640 reflections led to R = 0.051. The AlO bond lengths range from 1.782(2) to 1.891(3) Å, the AlN lengths from 2.094(4) to 2.132(4) Å and the AlCl lengths from 2.188(3) to 2.240(3) Å. © 1990.

引用

页码：309 / 312

页数：4

共 20 条

[1]

[Anonymous], 1974, INT TABLES XRAY CRYS, VIV

[2]

ATWOOD JL, 1984, INCLUSION COMPOUNDS, V1, pCH9

[3] 7-COORDINATE ALUMINUM IN [ALCL2.BENZO-15-CROWN-5][ALCL3ET] [J].