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(2E)-2-(Thio-phen-2-yl-methyl-idene)-1,2,3,4-tetra-hydro-naphthalen-1-one.

ABSTRACT: In the title compound, C(15)H(12)OS, the cyclo-hexene ring has a twisted boat conformation with the C atom between the ketone and methyl-ene atom and this methyl-ene C atom lying 0.280?(3) and 0.760?(3)?Å, respectively, from the plane through the remaining four atoms (r.m.s. deviation = 0.004?Å). The dihedral angle between the benzene and thio-phene rings [21.64?(9)°] indicates an overall twist in the mol-ecule. The thio-phene S and ketone O atoms are anti, an orientation that allows the close approach of these atoms [3.3116?(17)?Å] in the crystal structure and which leads to the formation of helical supra-molecular chains along the c axis.

SUBMITTER: Asiri AM

PROVIDER: S-EPMC3394074 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature

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(2E)-2-(Thio-phen-2-yl-methyl-idene)-1,2,3,4-tetra-hydro-naphthalen-1-one.

Asiri Abdullah M AM Faidallah Hassan M HM Alamry Khalid A KA Ng Seik Weng SW Tiekink Edward R T ER

Acta crystallographica. Section E, Structure reports online 20120630 Pt 7

In the title compound, C(15)H(12)OS, the cyclo-hexene ring has a twisted boat conformation with the C atom between the ketone and methyl-ene atom and this methyl-ene C atom lying 0.280 (3) and 0.760 (3) Å, respectively, from the plane through the remaining four atoms (r.m.s. deviation = 0.004 Å). The dihedral angle between the benzene and thio-phene rings [21.64 (9)°] indicates an overall twist in the mol-ecule. The thio-phene S and ketone O atoms are anti, an orientation that allows the close a ...[more]

PMID: 22798939

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