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May 1, 1985Organic Mass Spectrometry

The behaviour of stereoisomeric ions in the gas phase: 2—Negative and positive chemical ionization of cyclohexanehexacarboxylic methyl esters

Guido Audisio Maria Grassi P. Traldi S. Daolio

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Abstract

The positive ion chemical ionization (CI (isobutane)), negative ion chemical ionization (NICI) electron attachment (CH4, He) and NICI (OH−) spectra of the title compounds have been studied in detail with the aid of deuterium‐labelled derivatives. The obtained results show that under CI conditions the stereospecificity is retained. Interesting correlations with the condensed phase epimerization yields are emphasized.

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Audisio et al. (1985) studied this question.

synapsesocial.com/papers/6a93da9c9fbe5f86ceb93dd8 https://doi.org/10.1002/oms.1210200503

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