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1,3-trans-1,4-cis-1,2-Bis(2,4-dichloro­phen­yl)-1,2,3,3a,8,8a-hexa­hydro­benzo[e]penta­lene-3-spiro-2′-indan-3a,1′-diol acetone solvate

✍ Scribed by Shi, Da-Qing ;Li, Zheng-Yi ;Shi, Chun-Ling ;Dou, Guo-Lan


Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
236 KB
Volume
61
Category
Article
ISSN
1600-5368

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The title compound, C 28 H 22 ClNO 3 , has two crystallographically independent molecules in the asymmetric unit. The pyrrolidine ring (A) of the pyrrolizine system adopts an envelope conformation in both molecules, whereas the other five-membered ring (B) adopts an envelope conformation in one mole

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The title compound, C~11~H~16~N~2~ ^2+^·2Cl^−^·H~2~O, is a novel conformationally constrained tricyclic analogue of nicotine, in which the pyridine and pyrrolidine rings of the latter are bridged by a CH~2~ group. As result of this bridge, these two rings are no longer approximately perpendicular as