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(E)-1-(2,4,6-Trimeth-oxy-phen-yl)pent-1-en-3-one.

ABSTRACT: The title compound, C(14)H(18)O(4), was obtained unintentionally as the major product of an attempted synthesis of (E,E)-2,5-bis-[2-(2,4,6-trimeth-oxy-phen-yl)ethen-yl]pyrazine. The crystal packing features layers based on two weak C-H⋯O hydrogen bonds involving the O atom of the carbonyl group and two O(meth-oxy)⋯C(meth-oxy) inter-actions [3.109 (2) Å]. The sheets are inter-connected via meth-oxy-meth-oxy dimers and C-H⋯π inter-actions.

SUBMITTER: Collas A

PROVIDER: S-EPMC2983143 | biostudies-literature | 2010 Sep

REPOSITORIES: biostudies-literature

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(E)-1-(2,4,6-Trimeth-oxy-phen-yl)pent-1-en-3-one.

Collas Alain A Blockhuys Frank F

Acta crystallographica. Section E, Structure reports online 20100911 Pt 10

The title compound, C(14)H(18)O(4), was obtained unintentionally as the major product of an attempted synthesis of (E,E)-2,5-bis-[2-(2,4,6-trimeth-oxy-phen-yl)ethen-yl]pyrazine. The crystal packing features layers based on two weak C-H⋯O hydrogen bonds involving the O atom of the carbonyl group and two O(meth-oxy)⋯C(meth-oxy) inter-actions [3.109 (2) Å]. The sheets are inter-connected via meth-oxy-meth-oxy dimers and C-H⋯π inter-actions. ...[more]

PMID: 21587519

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