Environment, Biology and Toxicology

Chiral arsinic acid esters revealed by proton NMR spectroscopy†

  1. Kunichika Nakamiya,
  2. Takashi Nakayama,
  3. John S. Edmonds*,
  4. Masatoshi Morita

Article first published online: 17 AUG 2006

DOI: 10.1002/aoc.1103

Issue

Applied Organometallic Chemistry

Applied Organometallic Chemistry

Special Issue: Special issue including information from the 12th Symposium of the Japanese Arsenic Scientists' Society (JASS) held 5–6 November 2005 in Takizawa, Iwate Prefecture, Japan

Volume 20, Issue 9, pages 580–584, September 2006

Additional Information

How to Cite

Nakamiya, K., Nakayama, T., Edmonds, J. S. and Morita, M. (2006), Chiral arsinic acid esters revealed by proton NMR spectroscopy. Appl. Organometal. Chem., 20: 580–584. doi: 10.1002/aoc.1103

Author Information

  1. National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan

*Endocrine Disrupter Research Laboratory, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki 305-8506, Japan.

  1. †

    This paper is based on work presented at the 12th Symposium of the Japanese Arsenic Scientists' Society (JASS) held 5–6 November 2005 in Takizawa, Iwate Prefecture, Japan.

Publication History

  1. Issue published online: 17 AUG 2006
  2. Article first published online: 17 AUG 2006
  3. Manuscript Accepted: 6 MAY 2006
  4. Manuscript Received: 25 JAN 2006

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Keywords:

  • arsinic acid esters;
  • chiral arsenic;
  • NMR spectroscopy

Abstract

The unsymmetrically substituted arsinic acid ethylphenylarsinic acid, when dissolved in methanol-d4 or ethanol-d6, formed esters in which the chiral nature of the arsenic atom was clearly revealed by the diastereotopicity and resulting anisochrony of the protons of the methylene component of the ethyl group attached to arsenic. Copyright © 2006 John Wiley & Sons, Ltd.

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