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2,2-Dimethyl-2,3-dihydro-1H-perimidine.

Maloney S, Slawin AM, Woollins JD - Acta Crystallogr Sect E Struct Rep Online (2013)

Bottom Line: The title compound, C(13)H(14)N(2), was obtained from reaction of diaminona-phthalene with acetone.In both independent mol-ecules in the asymmetric unit, the tricyclic perimidine consists of a planar (r.m.s. deviations = 0.0125 and 0.0181 Å) naphthalene ring system and an envelope conformation C(4)N(2) ringwith the NCN group hinged with respect to the naph-thalene backbone by 36.9 (2) and 41.3 (2)° in the two independent molecules.The methyl substituents are arranged approximately axial and equatorial on the apical C atom.

View Article: PubMed Central - HTML - PubMed

Affiliation: EaStCHEM School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, Scotland.

ABSTRACT
The title compound, C(13)H(14)N(2), was obtained from reaction of diaminona-phthalene with acetone. In both independent mol-ecules in the asymmetric unit, the tricyclic perimidine consists of a planar (r.m.s. deviations = 0.0125 and 0.0181 Å) naphthalene ring system and an envelope conformation C(4)N(2) ringwith the NCN group hinged with respect to the naph-thalene backbone by 36.9 (2) and 41.3 (2)° in the two independent molecules. The methyl substituents are arranged approximately axial and equatorial on the apical C atom. In the crystal, one of the N-H groups of one independent mol-ecule is involved in classical N-H⋯N hydrogen bonding. Short inter-molecular (C/N)-H⋯π(arene) inter-actions, near the short T-shaped limit, link mol-ecules in the absence of strong acceptors.

No MeSH data available.


Related in: MedlinePlus

The structure of (1) with displacement ellipsoids drawn at the 50% probability level
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Fap1: The structure of (1) with displacement ellipsoids drawn at the 50% probability level


2,2-Dimethyl-2,3-dihydro-1H-perimidine.

Maloney S, Slawin AM, Woollins JD - Acta Crystallogr Sect E Struct Rep Online (2013)

The structure of (1) with displacement ellipsoids drawn at the 50% probability level
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3569779&req=5

Fap1: The structure of (1) with displacement ellipsoids drawn at the 50% probability level
Bottom Line: The title compound, C(13)H(14)N(2), was obtained from reaction of diaminona-phthalene with acetone.In both independent mol-ecules in the asymmetric unit, the tricyclic perimidine consists of a planar (r.m.s. deviations = 0.0125 and 0.0181 Å) naphthalene ring system and an envelope conformation C(4)N(2) ringwith the NCN group hinged with respect to the naph-thalene backbone by 36.9 (2) and 41.3 (2)° in the two independent molecules.The methyl substituents are arranged approximately axial and equatorial on the apical C atom.

View Article: PubMed Central - HTML - PubMed

Affiliation: EaStCHEM School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, Scotland.

ABSTRACT
The title compound, C(13)H(14)N(2), was obtained from reaction of diaminona-phthalene with acetone. In both independent mol-ecules in the asymmetric unit, the tricyclic perimidine consists of a planar (r.m.s. deviations = 0.0125 and 0.0181 Å) naphthalene ring system and an envelope conformation C(4)N(2) ringwith the NCN group hinged with respect to the naph-thalene backbone by 36.9 (2) and 41.3 (2)° in the two independent molecules. The methyl substituents are arranged approximately axial and equatorial on the apical C atom. In the crystal, one of the N-H groups of one independent mol-ecule is involved in classical N-H⋯N hydrogen bonding. Short inter-molecular (C/N)-H⋯π(arene) inter-actions, near the short T-shaped limit, link mol-ecules in the absence of strong acceptors.

No MeSH data available.


Related in: MedlinePlus