Yadav, J. S. ; Subba Reddy, B. V. ; Prabhakar Rao, T. (2000) Scandium triflate catalyzed formation of 2,4-dimethoxy-2-methylbenzopyrans Tetrahedron Letters, 41 (41). pp. 7943-7946. ISSN 0040-4039
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0040-4039(00)01322-8
Abstract
Scandium trifluoromethanesulfonate is found to catalyze an unusual cyclocondensation of o-hydroxybenzaldehydes with 2,2-dimethoxypropane at room temperature to afford a class of new compounds, 2,4-dimethoxy-2-methylbenzopyrans, in high yields.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Scandium Triflate; O-hydroxybenzaldehydes; 2,2-dimethoxypropane; Benzopyran |
| ID Code: | 59635 |
| Deposited On: | 07 Sep 2011 05:28 |
| Last Modified: | 07 Sep 2011 05:28 |
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