Vairamani, M. ; Saraswathi, M. ; Viswanadha Rao, G. K. (1991) Mass spectral study of substituted methyl (E)-and (Z)-cinnamates under 1,2-dibromoethane chemical ionization Organic Mass Spectrometry, 26 (9). pp. 786-788. ISSN 0030-493X
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/oms.121...
Related URL: http://dx.doi.org/10.1002/oms.1210260915
Abstract
Dibromoethane chemical ionization mass spectra of ten pairs of methyl (E)- and (Z)-cinnamates were studied. C2H4Br+ ion forms stable adducts with E-isomers and the adducts of Z-isomers show preferential loss of methanol. The observed results suggest that the probability of ring alkylation is greater than with the carbonyl group.
Item Type: | Article |
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Source: | Copyright of this article belongs to John Wiley & Sons. |
ID Code: | 55067 |
Deposited On: | 17 Aug 2011 12:40 |
Last Modified: | 17 Aug 2011 12:40 |
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