Yadav, J. S. ; Subba Reddy, B. V. ; Thrimurtulu, N. ; Mallikarjuna Reddy, N. ; Prasad, A. R. (2008) The first example of alkynylation of propargylic alcohols with alkynylsilanes catalyzed by molecular iodine Tetrahedron Letters, 49 (12). pp. 2031-2033. 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/j.tetlet.2008.01.017
Abstract
Aryl propargyl alcohols undergo smooth alkynylation with alkynylsilanes in the presence of 10 mol % of iodine under mild and neutral conditions to produce 1,4-diynes in excellent yields with high selectivity. The use of readily available molecular iodine makes this method simple, convenient, cost-effective and practical.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Aryl Propargyl Alcohols; Alkynylation; Molecular Iodine; 1,4-diynes |
| ID Code: | 58901 |
| Deposited On: | 02 Sep 2011 03:30 |
| Last Modified: | 02 Sep 2011 03:30 |
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