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Ethyl 4-(2,4-dichloro-phen-yl)-6-(6-meth-oxy-2-naphth-yl)-2-oxocyclo-hex-3-ene-1-carboxyl-ate.

ABSTRACT: In the title compound, C(26)H(22)Cl(2)O(4), the cyclo-hexenone ring adopts an approximate half-chair conformation, with two C atoms displaced by -0.485?(6) and 0.218?(6)?Å from the plane of the other four ring atoms. The dihedral angles between its four almost coplanar [maximum deviation = 0.006?(2)?Å] atoms and the benzene and naphthalene ring systems are 59.26?(13) and 79.94?(9)°, respectively. The dihedral angle between the aromatic rings systems is 77.14?(7)°. A short intra-molecular C-H?Cl contact generates an S(6) ring. In the crystal, mol-ecules are linked by C-H?O and C-H?Cl inter-actions to generate a three-dimensional network.

SUBMITTER: Harrison WT 

PROVIDER: S-EPMC2983411 | biostudies-literature | 2010 Sep

REPOSITORIES: biostudies-literature

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Ethyl 4-(2,4-dichloro-phen-yl)-6-(6-meth-oxy-2-naphth-yl)-2-oxocyclo-hex-3-ene-1-carboxyl-ate.

Harrison William T A WT   Mayekar A N AN   Yathirajan H S HS   Narayana B B   Sarojini B K BK  

Acta crystallographica. Section E, Structure reports online 20100904 Pt 10

In the title compound, C(26)H(22)Cl(2)O(4), the cyclo-hexenone ring adopts an approximate half-chair conformation, with two C atoms displaced by -0.485 (6) and 0.218 (6) Å from the plane of the other four ring atoms. The dihedral angles between its four almost coplanar [maximum deviation = 0.006 (2) Å] atoms and the benzene and naphthalene ring systems are 59.26 (13) and 79.94 (9)°, respectively. The dihedral angle between the aromatic rings systems is 77.14 (7)°. A short intra-molecular C-H⋯Cl  ...[more]

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