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A one-pot synthesis of (E)-α-bromo-α,β-unsaturated esters and their trifluoromethylation: a general and stereoselective route to (E)-α-trifluoromethyl-α,β-unsaturated esters

✍ Scribed by Feng-Ling Qing; Xingang Zhang

Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
85 KB
Volume
42
Category
Article
ISSN
0040-4039

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A new route to α-trifluoromethyl-α,β-uns
A new route to α-trifluoromethyl-α,β-unsaturated esters
✍ Xingang Zhang; Feng-Ling Qing; Yonggang Yang; Jiang Yu; Xiang-Kai Fu 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 120 KB

The treatment of α-bromo-α,β-unsaturated esters with FSO 2 CF 2 CO 2 Me and CuI in DMF/HMPA constitutes a new synthetic scheme for the preparation of α-trifluoromethyl-α,β-unsaturated esters.