Lewis adduct formation of hydrogen cyanide and nitriles with arsenic and antimony pentafluoride.

Dalton Trans

Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, Los Angeles, CA 90089-1661, USA.

Published: December 2018

AI Article Synopsis

  • The study investigates how different nitriles react with arsenic and antimony pentafluoride, resulting in the creation of 1:1 Lewis adducts, and for malononitrile, also 1:2 adducts.
  • The adducts formed from these reactions were successfully isolated for further analysis.
  • The characterization of these adducts was performed using multinuclear NMR, vibrational spectroscopy, and X-ray crystal structures when possible.

Article Abstract

The reactions of hydrogen cyanide, butyronitrile, cyclopropanecarbonitrile, pivalonitrile and benzonitrile with arsenic pentafluoride and antimony pentafluoride result in the formation of 1 : 1 Lewis adducts, while malononitrile yielded both 1 : 1 and 1 : 2 Lewis adducts. All adducts were isolated and characterized by multinuclear NMR and vibrational spectroscopy, and in most cases by their X-ray crystal structures.

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Source
http://dx.doi.org/10.1039/c8dt03970dDOI Listing

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