Thyagarajan, B. S. ; Balasubramanian, K. K. ; Bhima Rao, R. (1965) Studies in claisen rearrangement-II : 2-butyn-1,4-diyl bis-(aryl ethers) Tetrahedron, 21 (9). pp. 2289-2295. ISSN 0040-4020
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...
Related URL: http://dx.doi.org/10.1016/S0040-4020(01)93883-9
Abstract
The rearrangement of 1,4-bis-aryloxybut-2-ynes to 4b,9b-dihydro-4b,9b-dimethylbenzofuro (3,2-b) benzofuran is described. The compounds arising from the dehydration of 2,3-(o-hydroxyphenyl)-2,3-dihydroxybutane, reported earlier in the literature, are shown to possess benzofuro-(2,3-b) benzofuran system.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 3734 |
| Deposited On: | 18 Oct 2010 09:54 |
| Last Modified: | 13 May 2011 09:01 |
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