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Diethyl 2,5-diphenyl-furan-3,4-dicarboxyl-ate.

ABSTRACT: In the title compound, C(22)H(20)O(5), the substituted benzene rings are twisted away from the furan ring, making dihedral angles of 54.91?(14) and 20.96?(15)° with the furan ring. The dihedral angle between the two benzene rings is 46.89?(13)°. One ethyl group of one eth-oxy-carbonyl unit is disordered over two sets of sites with occupancies of 0.56?(12) and 0.44?(12). In the crystal, weak intra-molecular C-H?O hydrogen bonds link the mol-ecules into chains along the c axis.

SUBMITTER: Hu SL

PROVIDER: S-EPMC3011628 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature

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Diethyl 2,5-diphenyl-furan-3,4-dicarboxyl-ate.

Hu Sheng-Li SL Le Yi-Cheng YC Huang Ling L

Acta crystallographica. Section E, Structure reports online 20101110 Pt 12

In the title compound, C(22)H(20)O(5), the substituted benzene rings are twisted away from the furan ring, making dihedral angles of 54.91 (14) and 20.96 (15)° with the furan ring. The dihedral angle between the two benzene rings is 46.89 (13)°. One ethyl group of one eth-oxy-carbonyl unit is disordered over two sets of sites with occupancies of 0.56 (12) and 0.44 (12). In the crystal, weak intra-molecular C-H⋯O hydrogen bonds link the mol-ecules into chains along the c axis. ...[more]

PMID: 21589420

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