1,4-Bis(2-hydroxy-5-methylbenzyl)piperazine

被引：11

作者：

Kuppayee, M

Kumaran, D

Ponnuswamy, MN

Kandaswamy, M

Violet, MJ

Chinnakali, K

Fun, HK

机构：

[1] Univ Madras, Dept Crystallog & Biophys, Chennai 600025, India

[2] Univ Madras, Dept Inorgan Chem, Chennai 600025, India

[3] Univ Sains Malaysia, Sch Phys, Xray Crystallog Unit, Penang 11800, Malaysia

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1999年 / 55卷

关键词：

D O I：

10.1107/S0108270199010781

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The title compound, C20H26N2O2, lies across a crystallographic inversion centre. The piperazine ring adopts a chair conformation The molecules are stabilized by intramolecular O-H ... N-type hydrogen bonds in addition to van der Waals forces.

引用

页码：2147 / 2149

页数：3

共 11 条

[1] TABLES OF BOND LENGTHS DETERMINED BY X-RAY AND NEUTRON-DIFFRACTION .1. BOND LENGTHS IN ORGANIC-COMPOUNDS [J].

ALLEN, FH ;

KENNARD, O ;

WATSON, DG ;

BRAMMER, L ;

ORPEN, AG ;

TAYLOR, R .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1987, (12) :S1-S19

[2] GENERAL DEFINITION OF RING PUCKERING COORDINATES [J].

CREMER, D ;

POPLE, JA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (06) :1354-1358

[3] NEW MANNICH BASE LIGANDS [J].

HODGKIN, JH .

AUSTRALIAN JOURNAL OF CHEMISTRY, 1984, 37 (11) :2371-2378

[4] PARST - A SYSTEM OF FORTRAN ROUTINES FOR CALCULATING MOLECULAR-STRUCTURE PARAMETERS FROM RESULTS OF CRYSTAL-STRUCTURE ANALYSES [J].

NARDELLI, M .

COMPUTERS & CHEMISTRY, 1983, 7 (03) :95-98

[5]

Nardelli M., 1995, J APPL CRYSTALLOGR, V28, P659, DOI [10.1107/S0021889895007138, DOI 10.1107/S0021889895007138]

[6] CRYSTAL AND MOLECULAR-STRUCTURE OF METHANESULFONAMIDE OF N-METHYLPIPERAZINE (SULFAN) - C6H14N2SO2 [J].

PERALES, A ;

CANO, FH ;

GARCIABLANCO, S .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1977, 33 (OCT) :3172-3175

[7]

Roche EB, 1981, PRINCIPLES MED CHEM, P807

[8]

Sheldrick G. M., 1985, SHELXS86 PROGRAM SOL

[9]

SHELDRICK GM, 1993, SHELXL93 PROGRAM REF

[10]

*SIEM, 1994, XSCANS XRAY SINGL CR

← 1 2 →