Structural investigation of lac resin. Part XI. The role of acetalisation in resin formation, and the configuration of jalaric acid

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

Full text not available from this repository.

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

Repository Staff Only: item control page