Synthesis and structure of 2-imino-1,3-dimethylimidazoline

被引：62

作者：

Kuhn, N ^{[1
]}

Fawzi, R ^{[1
]}

Steimann, M ^{[1
]}

Wiethoff, J ^{[1
]}

Blaser, D ^{[1
]}

Boese, R ^{[1
]}

机构：

[1] UNIV ESSEN GESAMTHSCH,INST ANORGAN CHEM,D-45117 ESSEN,GERMANY

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1995年 / 50卷 / 12期

关键词：

imidazole; imine; X-ray;

D O I：

10.1515/znb-1995-1202

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Deprotonation of the 2-amino-1,3-dimethylimidazolium salt 5 (obtained through methylation of 2-amino-1-methylimidazole (4)) by KH gives 2-imino-1,3-dimethylimidazoline 6. The trimethylsilylimino compound 14 is formed on the reaction of 6 with chlorotrimethylsilane in the ratio 2:1. Further reaction with chlorotrimethylsilane gives the silylated aminoimidazolium salt 15. The X-ray structures of 5 and 6 are reported.

引用

页码：1779 / 1784

页数：6

共 33 条

[1] CONFORMATIONAL PROPERTIES OF THE FREE AND METHYLATED 2-AMINO GROUP IN BENZIMIDAZOLE, BENZOXAZOLE, AND BENZOTHIAZOLE - X-RAY CRYSTALLOGRAPHIC ANALYSIS AND NUCLEAR MAGNETIC-RESONANCE STUDY OF THE INTERNAL-ROTATION [J].

BENASSI, R ;

GRANDI, R ;

PAGNONI, UM ;

TADDEI, F ;

BOCELLI, G ;

SGARABOTTO, P .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1985, (10) :1513-1521

[2]

BOHNEN H, 1995, THESIS U TUBINGEN

[3] GROUND-STATES OF MOLECULES .32. MINDO-3 STUDY OF MESOIONIC OXAZOLES AND IMIDAZOLES [J].

DEWAR, MJS ;

TURCHI, IJ .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1976, (05) :548-552

[4]

Grimmett M. R, 1984, COMPREHENSIVE HETERO, V5

[5]

HARTLEY FR, 1994, CHEM ORGANOPHOSPHORU, V3

[6]

HEINISCH G, 1974, SCI PHARM, V42, P19

[7]

HEYDT H, 1982, HOUSBEN WEYL METHO E, V2

[8]

KRATZ T, UNPUB

[9]

KRATZ T, 1992, THESIS U DUISBURG

[10]

KUHLE E, 1983, HOUBEN WEYL METHOD E, V4

← 1 2 3 4 →