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OAs(NMe2)3: Synthesis and crystal structure of the arsenic analogue of HMPT

OAs(NMe2)3: Synthesis and crystal structure of the arsenic analogue of HMPT OAs(NMe2)3 (HMAsT) is obtained in low yields by reacting OAsCl3 with excess HNMe2 or by ozonolysis of As(NMe2)3; however, it is formed in yields >65% by using (Me3Si)2O2 and As(NMe2)3 in hydrocarbon solution. The structure of HMAsT was established by IR/Raman, NMR and mass spectroscopy, and single crystal X‐ray structure analysis. The structure determination revealed (sp3C)‐H…O–hydrogen bonding in the solid state. Acid‐base reaction by methanolysis affords ionic [Me2NH2] [O2As(OMe)2] while iodide is oxidized to iodine. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Heteroatom Chemistry Wiley

OAs(NMe2)3: Synthesis and crystal structure of the arsenic analogue of HMPT

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References (6)

Publisher
Wiley
Copyright
Copyright © 1991 Wiley Subscription Services
ISSN
1042-7163
eISSN
1098-1071
DOI
10.1002/hc.520020604
Publisher site
See Article on Publisher Site

Abstract

OAs(NMe2)3 (HMAsT) is obtained in low yields by reacting OAsCl3 with excess HNMe2 or by ozonolysis of As(NMe2)3; however, it is formed in yields >65% by using (Me3Si)2O2 and As(NMe2)3 in hydrocarbon solution. The structure of HMAsT was established by IR/Raman, NMR and mass spectroscopy, and single crystal X‐ray structure analysis. The structure determination revealed (sp3C)‐H…O–hydrogen bonding in the solid state. Acid‐base reaction by methanolysis affords ionic [Me2NH2] [O2As(OMe)2] while iodide is oxidized to iodine.

Journal

Heteroatom ChemistryWiley

Published: Jan 1, 1991

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