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Crystal structure of ethyl (E)-4-(4-chlorophen-yl)-4-meth-oxy-2-oxobut-3-enoate.

ABSTRACT: In the title compound, C13H13ClO4, the dihedral angle between the chloro-benezene ring and the least-squares plane through the 4-meth-oxy-2-oxobut-3-enoate ethyl ester residue (r.m.s. deviation = 0.0975?Å) is 54.10?(5)°. In the crystal, mol-ecules are connected by meth-oxy-ketone and benzene-carboxyl-ate carbonyl C-H?O inter-actions, generating a supra-molecular layer in the ac plane.

SUBMITTER: Flores DC

PROVIDER: S-EPMC4186072 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature

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Crystal structure of ethyl (E)-4-(4-chlorophen-yl)-4-meth-oxy-2-oxobut-3-enoate.

Flores Darlene Correia DC Vicenti Juliano Rosa de Menezes JR Pereira Bruna Ávila BÁ da Silva Gabriele Marques Dias GM Zambiazi Priscilla Jussiane PJ

Acta crystallographica. Section E, Structure reports online 20140816 Pt 9

In the title compound, C13H13ClO4, the dihedral angle between the chloro-benezene ring and the least-squares plane through the 4-meth-oxy-2-oxobut-3-enoate ethyl ester residue (r.m.s. deviation = 0.0975 Å) is 54.10 (5)°. In the crystal, mol-ecules are connected by meth-oxy-ketone and benzene-carboxyl-ate carbonyl C-H⋯O inter-actions, generating a supra-molecular layer in the ac plane. ...[more]

PMID: 25309205

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