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6-Ferrocenoyl-7-phenyl-spiro-[hexa-hydro-pyrrolo-[1,2-c][1,3]thia-zole-5,11'-indeno-[1,2-b]quinoxaline].

ABSTRACT: In the title compound, [Fe(C5H5)(C32H24N3OS)], both the thia-zolidine ring and the pyrrolidine ring adopt an envelope conformation, with the S atom and the phenyl-bearing C atom, respectively, as the flaps. The thia-zolidine ring mean plane makes a dihedral angle of 59.08?(11)° with the pyrrolidine ring mean plane, which in turn makes a dihedral angle of 83.40?(10)° with the cyclo-pentane ring, indicating that the latter two rings are almost orthogonal to one another. In the crystal, a pair of C-H?O hydrogen bonds link the mol-ecules forming inversion dimers. The dimers are linked via ?-? inter-actions [centroid-centroid distance = 3.7764?(10)?Å] involving the quinoxaline moieties forming chains propagating along [1-10].

SUBMITTER: Suhitha S

PROVIDER: S-EPMC3884422 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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6-Ferrocenoyl-7-phenyl-spiro-[hexa-hydro-pyrrolo-[1,2-c][1,3]thia-zole-5,11'-indeno-[1,2-b]quinoxaline].

Suhitha Sivasubramanian S Gunasekaran Krishnaswamy K Sureshbabu Adukamparai Rajukrishnan AR Raghunathan Raghavachary R Velmurugan Devadasan D

Acta crystallographica. Section E, Structure reports online 20130817 Pt 9

In the title compound, [Fe(C5H5)(C32H24N3OS)], both the thia-zolidine ring and the pyrrolidine ring adopt an envelope conformation, with the S atom and the phenyl-bearing C atom, respectively, as the flaps. The thia-zolidine ring mean plane makes a dihedral angle of 59.08 (11)° with the pyrrolidine ring mean plane, which in turn makes a dihedral angle of 83.40 (10)° with the cyclo-pentane ring, indicating that the latter two rings are almost orthogonal to one another. In the crystal, a pair of C ...[more]

PMID: 24426995

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Crystal structures of 6a,6b,7,11a-tetra-hydro-6H,9H-spiro-[chromeno[3',4':3,4]pyrrolo-[1,2-c]thia-zole-11,3'-indoline]-2',6-dione and 5'-methyl-6a,6b,7,11a-tetra-hydro-6H,9H-spiro-[chromeno[3',4':3,4]pyrrolo-[1,2-c]thia-zole-11,3'-indoline]-2',6-dione.

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