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Crystal structure and molecular conformation of chloro and bromo phenyl derivatives of 1, 2-diaryl-6-methoxy-1, 2, 3, 4-tetrahydroisquinoline: A comparative study with fluoro analogues

Choudhury, AR and Nagarajan, K and Row, Guru TN (2003) Crystal structure and molecular conformation of chloro and bromo phenyl derivatives of 1, 2-diaryl-6-methoxy-1, 2, 3, 4-tetrahydroisquinoline: A comparative study with fluoro analogues. In: Crystal Engineering, 6 (1). pp. 43-55.

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Abstract

Comparison of conformational features on halogen substitution in 1, 2-diaryl-6-methoxy-1, 2, 3, 4-tetrahydroisoquinolines based on crystal structures indicate that the derivatives with fluorine differ significantly from those of chlorine and bromine. The packing of the molecules in the lattice are nearly identical for derivatives of chlorine and bromine while the fluorine derivatives display C-F...F, C-H...F and $C-F...\pi$ interactions.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier.
Keywords: Weak interactions;Halogen substitution;Conformation;X-ray structures
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 27 Mar 2007
Last Modified: 19 Sep 2010 04:36
URI: http://eprints.iisc.ernet.in/id/eprint/10290

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