84736-39-0Relevant academic research and scientific papers
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 (1982)
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
Triisobutylaluminum-Assisted Reductive Rearrangement of Alkyl 1-Alkenyl Acetals: An Easy Synthesis of β-Alkoxy Alcohols
Menicagli, R.,Malanga, C.,Dell'Innocenti, M.,Lardicci, L.
, p. 5700 - 5704 (2007/10/02)
Alkyl 1-alkenyl acetals react with Al-i-Bu3 to give very good yields of β-alkoxy alcohols through a reductive rearrangement.The reaction is totally regioselective, but no stereocontrol occurs.
