Abstract
Carbostannylation of alkynes with tributyl(3,3,3-trifluoropropynyl)stannane is found to proceed at room temperature in a syn-manner, giving rise to the corresponding CF3-substituted enynes as a single stereoisomer in good yields. Both terminal and, CF3- or RO2C-substituted internal alkynes are applicable to the addition reaction. Synthetic applications of the adduct are also demonstrated.
| Original language | English |
|---|---|
| Pages (from-to) | 1700-1701 |
| Number of pages | 2 |
| Journal | Chemistry Letters |
| Volume | 34 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - Dec 5 2005 |
ASJC Scopus subject areas
- Chemistry(all)
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Shimizu, M., Jiang, G., Murai, M., Takeda, Y., Nakao, Y., Hiyama, T., & Shirakawa, E. (2005). Facile synthesis of trifluoromethyl-substituted enynes: Remarkable reactivity and stereoselectivity of tributyl(3,3,3-trifluoropropynyl)stannane in carbostannylation of alkynes. Chemistry Letters, 34(12), 1700-1701. https://doi.org/10.1246/cl.2005.1700