Asokan, C. V. ; Ila, H. ; Junjappa, H. (1987) A novel route to stilbenes via cationic cycloaromatization Synthesis, 1987 (3). pp. 284-285. ISSN 0039-7881
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Official URL: https://www.thieme-connect.com/ejournals/abstract/...
Related URL: http://dx.doi.org/10.1055/s-1987-27919
Abstract
A novel route for substituted stilbenes 3a-j is developed by cationic cycloaromatization of the corresponding (α-allyl-α-hydroxycinnamyl)-ketene dithioacetal derivatives 2a-j in the presence of ether-boron trifluoride complex. The hydroxydithioacetals 2a-j were obtained by 1,2-addition of allyl or crotyl magnesium bromide with the respective styryl β,β-bis(methylthio)vinyl ketones 1a-j.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Thieme Medical Publishers Inc. |
| ID Code: | 15403 |
| Deposited On: | 13 Nov 2010 08:56 |
| Last Modified: | 03 Jun 2011 06:29 |
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