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2,5-Bis(4-methyl-phen-yl)-4-oxopenta-noic acid.

ABSTRACT: The title compound, C(19)H(20)O(3), was obtained from 1,4-bis-(4-methyl-phen-yl)but-3-yn-2-one in the presence of carbon monoxide by Ni(CN)(2) catalysis in a basic aqueous medium. Inter-molecular O-H?O hydrogen bonds lead to the formation of hydrogen-bonded carb-oxy-lic acid dimers [graph-set motif R(2) (2)(8)]. Weak C-H?O hydrogen bonds between neighbouring dimers further extend the structure to give rise to a three-dimensional supra-molecular network.

SUBMITTER: Wang J

PROVIDER: S-EPMC2983153 | biostudies-literature | 2010 Sep

REPOSITORIES: biostudies-literature

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2,5-Bis(4-methyl-phen-yl)-4-oxopenta-noic acid.

Wang Jun J Zhuang Xiaomei X Hou Yong Y

Acta crystallographica. Section E, Structure reports online 20100925 Pt 10

The title compound, C(19)H(20)O(3), was obtained from 1,4-bis-(4-methyl-phen-yl)but-3-yn-2-one in the presence of carbon monoxide by Ni(CN)(2) catalysis in a basic aqueous medium. Inter-molecular O-H⋯O hydrogen bonds lead to the formation of hydrogen-bonded carb-oxy-lic acid dimers [graph-set motif R(2) (2)(8)]. Weak C-H⋯O hydrogen bonds between neighbouring dimers further extend the structure to give rise to a three-dimensional supra-molecular network. ...[more]

PMID: 21587595

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