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4-Benzyl-8-phenyl-1-thia-4-aza-spiro-[4.5]decan-3-one.

ABSTRACT: In the title compound, C(21)H(23)NOS, the thia-zolidine ring adopts a twist conformation about one of its C-S bonds, while the cyclo-hexane ring has a chair conformation. The S and N atoms attached to the spiro C atom are in axial and equatorial orientations, respectively. The thia-zolidine ring forms dihedral angles of 86.24?(14) and 31.82?(15)° with the directly attached and remote terminal benzene rings, respectively. The dihedral angle between the two terminal benzene rings is 86.74?(14)°. In the crystal, the only significant directional inter-action is a weak C-H?? bond, which generates [010] chains.

SUBMITTER: Fun HK

PROVIDER: S-EPMC3344557 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature

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4-Benzyl-8-phenyl-1-thia-4-aza-spiro-[4.5]decan-3-one.

Fun Hoong-Kun HK Chia Tze Shyang TS Shanmugavelan Poovan P Ponnuswamy Alagusundaram A

Acta crystallographica. Section E, Structure reports online 20120418 Pt 5

In the title compound, C(21)H(23)NOS, the thia-zolidine ring adopts a twist conformation about one of its C-S bonds, while the cyclo-hexane ring has a chair conformation. The S and N atoms attached to the spiro C atom are in axial and equatorial orientations, respectively. The thia-zolidine ring forms dihedral angles of 86.24 (14) and 31.82 (15)° with the directly attached and remote terminal benzene rings, respectively. The dihedral angle between the two terminal benzene rings is 86.74 (14)°. I ...[more]

PMID: 22590319

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