Scheme 3. Substrate scope. See the ESI† for experimental details. Isolated yields are indicated. The regioisomeric ratio (rr, the ratio of the benzylic fluoro-alkenylation product to the other regioisomers) was determined by 19F NMR analysis of the crude product. PMP = p-methoxyphenyl. Ts = tosyl. TBS = tert-butyldimethylsilyl.
