Organic assemblies of 2-pyridones with dicarboxylic acids

被引:50
作者
Aakeröy, CB [1 ]
Beatty, AM
Nieuwenhuyzen, M
Zou, M
机构
[1] Kansas State Univ, Dept Chem, Manhattan, KS 66506 USA
[2] Queens Univ Belfast, Sch Chem, Belfast BT9 5AG, Antrim, North Ireland
关键词
2-pyridones; dicarboxylic acids; hydrogen bonded ribbon;
D O I
10.1016/S0040-4020(00)00488-9
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The syntheses and crystal structures of four cocrystals; 2-pyridone fumaric acid (2/1), 2-pyridone meso-2,3-dibromosuccinic acid (2/1), 5-chloro-2-pyridone adipic acid (2/1) and 6-methyl-2-pyridone (S)-malic acid (2/1), are reported. The competition between two self- and mutually-complementary hydrogen-bond moieties (carboxylic acid and 2-pyridone) are examined and compared with results obtained from an earlier study of 2-pyridone and unsubstituted aliphatic dicarboxylic acids. (C) 2000 Elsevier Science Ltd. All rights reserved.
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页码:6693 / 6699
页数:7
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