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2-(2-Chloro-phen-yl)-3-methyl-5,6-diphenyl-2,3-dihydro-pyrazine.

ABSTRACT: In the title mol-ecule, C(23)H(19)ClN(2), the heterocyclic ring adopts a screw-boat conformation, with all substituents equatorial. The benzene ring at position 2 makes dihedral angles of 77.88?(12) and 76.31?(12)° with the phenyl rings at positions 5 and 6, respectively. The dihedral angle between the phenyl rings at positions 5 and 6 is 70.05?(10)°. The Cl atom is disordered over two positions with occupancy factors of 0.946?(5) and 0.054?(5). In the crystal, C-H?? inter-actions are found.

SUBMITTER: Anuradha N

PROVIDER: S-EPMC3201404 | biostudies-other | 2011 Oct

REPOSITORIES: biostudies-other

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2-(2-Chloro-phen-yl)-3-methyl-5,6-diphenyl-2,3-dihydro-pyrazine.

Anuradha N N Chitra S S Thiruvalluvar A A Pandiarajan K K Butcher R J RJ Jasinski J P JP Golen J A JA

Acta crystallographica. Section E, Structure reports online 20110914 Pt 10

In the title mol-ecule, C(23)H(19)ClN(2), the heterocyclic ring adopts a screw-boat conformation, with all substituents equatorial. The benzene ring at position 2 makes dihedral angles of 77.88 (12) and 76.31 (12)° with the phenyl rings at positions 5 and 6, respectively. The dihedral angle between the phenyl rings at positions 5 and 6 is 70.05 (10)°. The Cl atom is disordered over two positions with occupancy factors of 0.946 (5) and 0.054 (5). In the crystal, C-H⋯π inter-actions are found. ...[more]

PMID: 22065837

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