RESONANCE-ASSISTED HYDROGEN-BONDS BETWEEN OXIME AND CARBOXYL GROUPS .2. THE TETRAMERIC STRUCTURE OF PYRUVIC-ACID OXIME

被引：9

作者：

MAURIN, JK

机构：

来源：

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

关键词：

D O I：

10.1107/S0108270195005932

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pyruvic acid oxime (2-hydroxyiminopropanoic acid), C3H5NO3, is a molecule in which pi resonance between the carboxyl and oxime groups might occur. The pi-electron interaction affects the hydrogen-bond dimensions. Hydrogen-bonded cyclic tetramers of molecules are observed. Only OH ... N and OH ... O hydrogen bonds between the oxime and carboxyl groups are observed.

引用

收藏

页码：2111 / 2113

页数：3

相关论文

共 12 条

[1]

FUSON RC, 1962, REACTIONS ORGANIC CO, P406

[2]

GIEREN A, 1986, CHEM ZTG, V110, P73

[3]

GIEREN A, 1986, CHEM ZTG, V110, P76

[4]

JOHNSON CK, 1976, ORNL5138 REP

[5] STRUCTURE OF 3-BENZOYLBENZOIC ACID OXIME [J].

MAURIN, JK ;

PAUL, IC ;

CURTIN, DY .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1992, 48 :2165-2167

[6] STRUCTURES OF 4-HYDROXYIMINO-4-PHENYLBUTANOIC ACID, C10H11NO3(I), AND 5-HYDROXYIMINO-5-PHENYLPENTANOIC ACID, C11H13NO3 (II), AT 223-K [J].

MAURIN, JK ;

PAUL, IC ;

CURTIN, DY .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1994, 50 :78-81

[7] RESONANCE-ASSISTED HYDROGEN-BONDS BETWEEN OXIME AND CARBOXYL GROUP - COMPARISON OF TETRAMERIC STRUCTURES OF 4-METHYL-2-OXOPENTANOIC ACID OXIME AND LEVULINIC ACID OXIME [J].

MAURIN, JK ;

LES, A ;

WINNICKAMAURIN, M .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1995, 51 :232-240

[8] STRUCTURE OF P-ACETYLBENZOIC ACID OXIME [J].

MAURIN, JK ;

PAUL, IC ;

CURTIN, DY .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1992, 48 :2163-2165

[9] CRYSTAL-STRUCTURE AND DIRECTION OF THE POLAR AXIS OF (-)-(1S)-PINONIC ACID BETA-OXIME [J].

PADMANABHAN, K ;

PAUL, IC ;

CURTIN, DY .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1989, 45 :411-416

[10]

Sheldrick G. M., 1993, SHELXL93 PROGRAM REF