Rangaswami, S. ; Suryaprakasa Rao, P. ; Seshadri, T. R. (1939) Pigments of cotton flowers. Part VI. Methylation of herbacetin Proceedings of the Indian Academy of Sciences, Section A, 9 (2). pp. 133-135. ISSN 0370-0089
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Official URL: http://www.ias.ac.in/j_archive/proca/9/2/133-135/v...
Related URL: http://dx.doi.org/10.1007/BF03045690
Abstract
The action of diazomethane on herbacetin yields 3:7:8:4'-tetramethylherbacetin. The pentamethyl ether is obtained by the further methylation of the above tetramethyl compound with dimethyl sulphate and sodium hydroxide in aqueous acetone medium.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to Indian Academy of Sciences. |
| ID Code: | 32128 |
| Deposited On: | 18 Mar 2011 09:14 |
| Last Modified: | 17 May 2016 14:54 |
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