Abstract
Hemisynthesis of methyl pyrethroates from γ-alkoxy-alkylidene malonates and isopropylidenediphenylsulfurane and isopropylidenetriphenylphosphorane is disclosed. It takes advantage of the high degree of stereocontrol observed in the cyclopropanation of γ-alkoxy- alkylidene malonates by the above mentioned ylides.
Original language | English |
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Pages (from-to) | 7637-7658 |
Number of pages | 22 |
Journal | Tetrahedron |
Volume | 60 |
Issue number | 35 |
DOIs | |
Publication status | Published - 23 Aug 2004 |