Halogen-Bonded Co-Crystals of Aromatic N-oxides: Polydentate Acceptors for Halogen and Hydrogen Bonds

Halogen-Bonded Co-Crystals of Aromatic N-oxides: Polydentate Acceptors for Halogen and Hydrogen Bonds

Seventeen new halogen-bonded co-crystals characterized by single crystal X-ray analysis are presented from 8 × 4 combinations using methyl-substituted pyridine N-oxides and 1,ω-diiodoperfluoroalkanes. The N−O group in six of 17 co-crystals is monodentate and 11 have μ-O,O bidentate halogen bond acce...

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Bibliographic Details
Main Authors: Rakesh Puttreddy, Filip Topić, Arto Valkonen, Kari Rissanen
Format: Article
Language:English
Published: MDPI AG 2017-07-01
Series:Crystals
Subjects:
halogen bond
hydrogen bond
aromatic N-oxides
perfluoroalkyl
diiodoperfluoroalkanes
polydentate
N−O group
cooperativity
C−H···O interactions
Online Access:https://www.mdpi.com/2073-4352/7/7/214

Internet

https://www.mdpi.com/2073-4352/7/7/214

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