Subramanian, G. B. V. ; Iqbal, Javed ; Ganesh, K. N. ; Sriram, N. (1976) Structural investigation of lac resin. Part XI. The role of acetalisation in resin formation, and the configuration of jalaric acid Journal of the Chemical Society, Perkin Transactions 1 (19). pp. 2045-2049. ISSN 0300-922X
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Official URL: http://www.rsc.org/publishing/journals/P1/article....
Related URL: http://dx.doi.org/10.1039/P19760002045
Abstract
The alkali-stable linkage in shellac has now been recognised as acetalic in nature, in the light of the formation of dioxolans from threo-9,10,16-trihydroxyhexadecanoic (aleuritic) acid and the terpene aldehydes of shellac. A method of estimation of the extent of acetalisation is presented. The minor terpene constituents of shellac have now been identified as of the oxo-ether type, previously prepared from the major components. Evidence correlating the configuration of 2-epi-shellolic acid with that of the major aldehydic acid is presented.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Royal Society of Chemistry. |
| ID Code: | 10860 |
| Deposited On: | 09 Nov 2010 04:40 |
| Last Modified: | 31 May 2011 10:09 |
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