1H,13C NMR spectral data for α-, β-, and γ-lewisites and identification ofcis,trans, trans-γ-lewisite as a new isomer |
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Authors: | K F Koehler H Zaddach A D Kuntsevich V N Voznesenskii I I Chervin R G Kostyanovsky |
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Institution: | (1) Gesellschaft fur Beseitigung von Kampfmitteln, Kampfstoffen, Kampfstoffmunition, Dr. Koehler GmbH. Barbarahof, kreutzen 17, D-03042 Munster, Germany;(2) N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, 4 ul. Kosygina, 117977 Moscow, Russian Federation |
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Abstract: | The1H and13C NMR spectral parameters of α-, β-, and y-lewisites1–5 were obtained and a new isomer,cis,trans,trans-γ-lewisite5, was isolated and identified on the basis of chemical shifts, relative intensities of the signals, and the intra-chain (3
J
hh
,3
J
ch
) and interchain (3
J
casch
) coupling constants.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1833–1835, October, 1993. |
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Keywords: | lewisite 1H 13C NMR spectra new isomercis trans trans-γ -lewisite |
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