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[3-(5-Hy-droxy-5H-dibenzo[a,d]cyclo-hepten-5-yl)prop-yl]dimethyl-ammonium 3-carboxyprop-2-enoate.


ABSTRACT: In the cation of the title salt, C(20)H(24)NO(+)·C(4)H(3)O(4) (-), the N atom in the dimethyl-ammonium group is protonated. The dihedral angle between the mean planes of the two six-membered rings fused to the cyclo-hepten-5-yl ring is 54.4?(1)°. An intra-molecular O-H?O hydrogen bond occurs in the anion. The crystal packing is stabilized by inter-molecular O-H?O and N-H?(O,O) hydrogen bonds and weak C-H?O inter-actions, forming a two-dimensional network.

SUBMITTER: Jasinski JP 

PROVIDER: S-EPMC3201273 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature

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[3-(5-Hy-droxy-5H-dibenzo[a,d]cyclo-hepten-5-yl)prop-yl]dimethyl-ammonium 3-carboxyprop-2-enoate.

Jasinski Jerry P JP   Golen James A JA   Siddegowda M S MS   Yathirajan H S HS   Narayana B B  

Acta crystallographica. Section E, Structure reports online 20110914 Pt 10


In the cation of the title salt, C(20)H(24)NO(+)·C(4)H(3)O(4) (-), the N atom in the dimethyl-ammonium group is protonated. The dihedral angle between the mean planes of the two six-membered rings fused to the cyclo-hepten-5-yl ring is 54.4 (1)°. An intra-molecular O-H⋯O hydrogen bond occurs in the anion. The crystal packing is stabilized by inter-molecular O-H⋯O and N-H⋯(O,O) hydrogen bonds and weak C-H⋯O inter-actions, forming a two-dimensional network. ...[more]

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