84736-40-3Relevant articles and documents
SYNTHESIS OF ALL FOUR POSSIBLE ENANTIOMERS OF SITOPHILATE AGGREGATION PHEROMONE OF THE GRANARY WEEVIL
Cheskis, B. A.,Shpiro, N. A.,Moiseenkov, A. M.
, p. 2205 - 2211 (2007/10/02)
An efficient synthesis of the 3-pentyl ester of 2S-methyl-3R-hydroxypentanoic acid (sitophilate) and its 2S,3S-, 2R,3R-, and 2R,3S-isomers has been carried out starting from the available 2R-methyl-3-butenyl acetate as sole monochiral precursor.
DIASTEREOSELECTION IN 1,3-O- TO -C-ALKYL MIGRATION REACTION OF 1-ALKENYL ALKYL ACETALS CATALYZED BY BORON TRIFLUORIDE ETHERATE
Takahashi, Mitsuru,Suzuki, Hiroharu,Moro-Oka, Yoshihiko,Ikawa, Tsuneo
, p. 4031 - 4034 (2007/10/02)
Remarkable diastereoselection, with (E)-alkenyl alkyl acetal giving selectively the erythro α-alkyl-β-alkoxyaldehyde, and (Z)-acetal leading preferentially to the threo isomer, is observed in the 1,3-O- to -C-alkyl migration reaction of 1-alkenyl alkyl ac