Yadav, J. S. ; Thrimurtulu, N. ; Anantha Lakshmi, K. ; Prasad, A. R. ; Subba Reddy, B. V. (2010) The silylalkyne-Prins cyclization: a novel synthesis of 4-iododihydropyrans Tetrahedron Letters, 51 (4). pp. 661-663. 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.2009.11.103
Abstract
The silylated secondary homopropargylic alcohols undergo smooth coupling with aldehydes in the presence of molecular iodine under mild reaction conditions to produce 4-iododihydropyrans in good yields. This method is highly stereoselective, affording cis-dihydropyrans exclusively.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Silyl-Prins Cyclization; Molecular Iodine; Homopropargylic Alcohols; 4-iodo-dihydropyrans |
| ID Code: | 58827 |
| Deposited On: | 02 Sep 2011 03:39 |
| Last Modified: | 02 Sep 2011 03:39 |
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