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Crystal structure of 5''-(4-chloro-benzyl-idene)-4'-(4-chloro-phen-yl)-1'-methyltri-spiro[acenapthylene-1,2'-pyrrolidine-3',1''-cyclo-hexane-3'',2'''-[1,3]dioxane]-2(1H),6''-dione.

Chandralekha K, Gavaskar D, Sureshbabu AR, Lakshmi S - Acta Crystallogr E Crystallogr Commun (2015)

Bottom Line: The five-membered ring of the ace-naphthylen-1-one ring system adopts a flattened envelope conformation, with the ketonic C atom as the flap, whereas the dioxalane and pyrrolidine rings each have a twist conformation.The cyclo-hexenone ring assumes a boat conformation.An intra-molecular C-H⋯O hydrogen-bond inter-action is present.

View Article: PubMed Central - HTML - PubMed

Affiliation: Research Department of Physics, S. D. N. B. Vaishnav College for Women, Chromepet, Chennai 600 044, India.

ABSTRACT
In the title compound, C36H29Cl2NO4, two spiro links connect the methyl-substituted pyrrolidine ring to the ace-naphthyl-ene and cyclo-hexa-none rings. The cyclo-hexa-none ring is further connected to the dioxalane ring by a third spiro junction. The five-membered ring of the ace-naphthylen-1-one ring system adopts a flattened envelope conformation, with the ketonic C atom as the flap, whereas the dioxalane and pyrrolidine rings each have a twist conformation. The cyclo-hexenone ring assumes a boat conformation. An intra-molecular C-H⋯O hydrogen-bond inter-action is present. In the crystal, mol-ecules are linked by non-classical C-H⋯O hydrogen bonds, forming chains extending parallel to the a axis.

No MeSH data available.


Related in: MedlinePlus

The molecular structure of the title compound, with displacement ellipsoids drawn at the 30% probability level. H atoms are shown as small spheres of arbitrary radius.
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Fap1: The molecular structure of the title compound, with displacement ellipsoids drawn at the 30% probability level. H atoms are shown as small spheres of arbitrary radius.


Crystal structure of 5''-(4-chloro-benzyl-idene)-4'-(4-chloro-phen-yl)-1'-methyltri-spiro[acenapthylene-1,2'-pyrrolidine-3',1''-cyclo-hexane-3'',2'''-[1,3]dioxane]-2(1H),6''-dione.

Chandralekha K, Gavaskar D, Sureshbabu AR, Lakshmi S - Acta Crystallogr E Crystallogr Commun (2015)

The molecular structure of the title compound, with displacement ellipsoids drawn at the 30% probability level. H atoms are shown as small spheres of arbitrary radius.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4645075&req=5

Fap1: The molecular structure of the title compound, with displacement ellipsoids drawn at the 30% probability level. H atoms are shown as small spheres of arbitrary radius.
Bottom Line: The five-membered ring of the ace-naphthylen-1-one ring system adopts a flattened envelope conformation, with the ketonic C atom as the flap, whereas the dioxalane and pyrrolidine rings each have a twist conformation.The cyclo-hexenone ring assumes a boat conformation.An intra-molecular C-H⋯O hydrogen-bond inter-action is present.

View Article: PubMed Central - HTML - PubMed

Affiliation: Research Department of Physics, S. D. N. B. Vaishnav College for Women, Chromepet, Chennai 600 044, India.

ABSTRACT
In the title compound, C36H29Cl2NO4, two spiro links connect the methyl-substituted pyrrolidine ring to the ace-naphthyl-ene and cyclo-hexa-none rings. The cyclo-hexa-none ring is further connected to the dioxalane ring by a third spiro junction. The five-membered ring of the ace-naphthylen-1-one ring system adopts a flattened envelope conformation, with the ketonic C atom as the flap, whereas the dioxalane and pyrrolidine rings each have a twist conformation. The cyclo-hexenone ring assumes a boat conformation. An intra-molecular C-H⋯O hydrogen-bond inter-action is present. In the crystal, mol-ecules are linked by non-classical C-H⋯O hydrogen bonds, forming chains extending parallel to the a axis.

No MeSH data available.


Related in: MedlinePlus