THE STRUCTURE OF (1Z,3Z)-1,4-BIS(TRIMETHYLSILYL)-1,4-BIS(LITHIOTETRAMETHYLETHYLENEDIAMINE)-2,3-DIMETHYL-1,3-BUTADIENE - A DOUBLE BRIDGED DILITHIUM COMPOUND

被引：32

作者：

ASHE, AJ

KAMPF, JW

SAVLA, PM

机构：

来源：

ORGANOMETALLICS | 1993年 / 12卷 / 08期

关键词：

D O I：

10.1021/om00032a066

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The X-ray crystal structure of the title compound shows the double bridged dilithium structure which had been predicted for the parent C4H4Li2 by ab initio calculations. Crystal data: C24H56Li2N4Si2, monoclinic, P2(1)/c (No. 14), a = 12.606(3) angstrom, b = 15.796(7) angstrom, c = 16.096(6) angstrom, beta = 94.16(2)-degrees, V = 3197(2) angstrom3, Z = 4.

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页码：3350 / 3353

页数：4

相关论文

共 34 条

[1]

[Anonymous], COMMUNICATION

[2] STRUCTURE OF CRYSTALLINE (HEXATRIENE DIANION) DILITHIUM, AN ION-PAIRED Z,Z-DIANION [J].

ARORA, SK ;

BATES, RB ;

BEAVERS, WA ;

CUTLER, RS .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (21) :6271-6272

[3]

ASHE A, IN PRESS J ORGANOMET

[4] FORMATION OF ORGANODILITHIUM COMPOUNDS VIA LITHIUM-TIN EXCHANGE [J].

ASHE, AJ ;

LOHR, LL ;

ALTAWEEL, SM .

ORGANOMETALLICS, 1991, 10 (07) :2424-2431

[5] 1,4-DILITHIO-1,3-BUTADIENES [J].

ASHE, AJ ;

MAHMOUD, S .

ORGANOMETALLICS, 1988, 7 (08) :1878-1880

[6] CONFORMATIONS OF HETEROFERROCENES - SYNTHESIS AND CRYSTAL AND DYNAMIC SOLUTION BEHAVIOR OF 2,2',5,5'-TETRAKIS(TRIMETHYLSILYL)-3,3',4,4'-TETRAMETHYL-1,1'-DISTIBAFERROCENE [J].

ASHE, AJ ;

KAMPF, JW ;

ALTAWEEL, SM .

ORGANOMETALLICS, 1992, 11 (04) :1491-1496

[7] SYNTHESIS AND CRYSTAL AND MOLECULAR-STRUCTURE OF 2,5-BIS(TRIMETHYLSILYL)-3,4-DIMETHYL-1-BISMAFERROCENE - AN AROMATIC HETEROCYCLE CONTAINING BISMUTH [J].

ASHE, AJ ;

KAMPF, JW ;

ALTAWEEL, SM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (01) :372-374

[8] THE REACTION OF N-BUTYLLITHIUM WITH DIPHENYLACETYLENE - STRUCTURE ELUCIDATION OF THE MONOLITHIO AND DILITHIO PRODUCT BY 1-DIMENSIONAL AND TWO-DIMENSIONAL NMR-SPECTROSCOPY, X-RAY-ANALYSIS, AND MNDO CALCULATIONS - AGOSTIC ACTIVATION BY LITHIUM [J].

BAUER, W ;

FEIGEL, M ;

MULLER, G ;

SCHLEYER, PV .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (18) :6033-6046

[9] PI GROUPS IN ION-PAIR BONDING - STABILIZATION OF DIANION OF NAPHTHALENE BY LITHIUM TETRAMETHYLETHYLENEDIAMINE [J].

BROOKS, JJ ;

RHINE, W ;

STUCKY, GD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1972, 94 (21) :7346-&

[10]

COX RH, 1971, TETRAHEDRON LETT, P4815

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