1,1'-diacetyl-2,2'-biimidazole

被引：6

作者：

Secondo, PM

Hester, CA

Collier, HL

Baughman, RG

Cordes, AW

机构：

[1] NE MISSOURI STATE UNIV,DIV SCI,KIRKSVILLE,MO 63501

[2] UNIV ARKANSAS,DEPT CHEM & BIOCHEM,FAYETTEVILLE,AR 72701

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1996年 / 52卷

关键词：

D O I：

10.1107/S0108270196008001

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A crystallographic twofold rotation axis passes through the C-C bond joining the imidazole rings of the title compound, C10H10N4O2. The molecule crystallizes in a cis disposition. The planar acetyl group is twisted by 5.0(3)degrees with respect to the imidazole ring and the two imidazole rings are tilted by 60.53(5)degrees in relation to one another.

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收藏

页码：2882 / 2883

页数：2

相关论文

共 10 条

[1] STRUCTURE OF 2,2'-BIIMIDAZOLE [J].

CROMER, DT ;

RYAN, RR ;

STORM, CB .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1987, 43 :1435-1437

[2] HEXAAZA MACROCYCLIC METAL-COMPLEXES CONTAINING BIIMIDAZOLE .1. SYNTHESIS AND CHARACTERIZATION OF NICKEL(II), COPPER(II), AND PALLADIUM(II) COMPLEXES OF 2,7-DIMETHYL-3-6-(1,1'-(2,2'-BIIMIDAZOLO))-1,3,6,8,11,14-HEXAAZACYCLOHEXADECA-1,7-DIENE [J].

KANDIL, SS ;

COLLIER, HL .

INORGANIC CHEMISTRY, 1988, 27 (25) :4542-4546

[3]

MELLONI P, 1975, ARZNEIMITTEL-FORSCH, V25, P9

[4] 1,1-diketone and 1,1-dinitrile derivatives of 2,2'-biimidazole [J].

Secondo, PM ;

Barnett, WM ;

Collier, HL ;

Baughman, RG .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1996, 52 :2636-2638

[5] PHASE ANNEALING IN SHELX-90 - DIRECT METHODS FOR LARGER STRUCTURES [J].

SHELDRICK, GM .

ACTA CRYSTALLOGRAPHICA SECTION A, 1990, 46 :467-473

[6]

SHELDRICK GM, 1993, SHELXL93 PROGRAM REF

[7]

SHELDRICK GM, 1990, SHELXTL USER MANUAL

[8]

*SIEM, 1991, P3P4PC DIFFR PROGR V

[9]

*SIEM, 1991, XDISK DAT RED PROGR

[10]

SOKAL VL, 1992, IAN SSSR KH, V6, P1376