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2005
Halogen compounds
Q 0090
An Efficient Stereoselective Synthesis of (E)-β-Fluoroalkenyliodonium Salts. —
important synthons (III) are obtained in high yields and with excellent stereoselec16- 073 The
tivity. Only in the case of acetylene (If) bearing an electron-withdrawing group at the
triple bond no reaction takes place. The usefulness of products (III) is investigated by
carbomethoxylation of derivative (IIIa). — (YOSHIDA*, M.; KAWAKAMI, K.;
HARA, S.; Synthesis 2004, 17, 2821-2824; Div. Mol. Chem., Grad. Sch. Eng.,
Hokkaido Univ., Sapporo 060, Japan; Eng.) — Mais
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