CHEMISTRY AND MASS SPECTROMETRY OF POLYSULFANES: SELECTIVE SULFUR-34 INCORPORATION STUDIES.

George Barany, Andrew W. Mott, Edmund A. Larka

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations

Abstract

An earlier report from this laboratory defined the principal reaction between O-ethyl-N-methylthiocarbamate and chlorocarbonylsulfenyl chloride in the presence of water to give bis(N-ethoxycarbonyl-N-methylcarbamoyl)tetrasulfane. Also formed, in lesser amounts, are the corresponding tri-(3), penta-(5), and hexa-(6) sulfanes. For the present study, isotopically pure (approx. 99%) sulfur-34 carbon disulfide was used as a precursor for the syntheses of each of labelled 1 (60% overall yield) and 2 (59% overall yield), and these compounds were used in turn to derive mixtures of labelled polysulfanes.

Original languageEnglish (US)
Pages (from-to)481-482
Number of pages2
JournalAnnual Conference on Mass Spectrometry and Allied Topics
StatePublished - Dec 1 1984

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