Add time:07/18/2019         Source:sciencedirect.com

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.

We also recommend Trading Suppliers and Manufacturers of DIETHYL-2-(TETRAHYDROFURAN-3-YL)MALONATE (cas 949885-88-5). Pls Click Website Link as below: cas 949885-88-5 suppliers