2 ISOMERS OF 5,7,12,14-TETRAMETHYL-1,4,8,11-TETRAAZACYCLOTETRADECANE

被引：3

作者：

TAHIROV, TH ^{[1
]}

LU, TH ^{[1
]}

机构：

[1] NATL TSING HUA UNIV,DEPT CHEM,HSINCHU 300,TAIWAN

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1995年 / 51卷

关键词：

D O I：

10.1107/S0108270194011352

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The structure of 5,7,12,14-tetramethy1-1,4,8,11-tetraazacyclotetradecane dihydrate, C14H32N4.2H(2)O, contains molecules of 5SR,7RS,12RS,14SR-tetramethyl-1,4,8,11-tetraazacyclotetradecane (which are centrosymmetric) and 5SR,7RS,12SR,14RS-tetramethyl-1,4,8,11-tetraazacyclotetradecane, with different macrocycle conformations and different configurations of the four chiral C atoms. The crystal structure is stabilized by hydrogen bonds.

引用

页码：1146 / 1148

页数：3

共 7 条

[1]

GABE EJ, 1987, ACTA CRYSTALLOGR A, V43, pC294

[2] AXIAL ADDITIONS IN NICKEL(II) COMPLEXES OF (5SR,7RS,12RS,14SR)-TETRAMETHYL-1,4,8,11-TETRA-AZACYCLOTETRADECANE (L-ALPHA) AND CRYSTAL-STRUCTURE ANALYSIS OF THE PLANAR ORANGE AND OCTAHEDRAL VIOLET PERCHLORATE SALTS NIL-ALPHA(CLO4)2 [J].