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Mass Spectral Study of Diastereomers on Electron Impact—II

✍ Scribed by M. Vairamani; S. Prabhakar; A. Rama Devi

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
359 KB
Volume
10
Category
Article
ISSN
0951-4198

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✦ Synopsis

Mass spectral studies of diastereomeric dialkyl 2,3-dibromosuccinates reveal that interaction between the functional groups such 8s COOCH, and Br is reflected in the abundance of various ions and this process can be rationalized based on the higher population of the most stable conformation of these molecules in the gas phase. However, the mass spectra of diastereomeric dialkyl2,3dimethylsuccinates are different since the spectra could not be correlated with their conformation and this indirectly suggests that the energy difference between the conformers may not be very high.

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