Morifumi Fujita, Yoshihiro Takarada, Takashi Sugimura and Akira Tai
Forward and reverse hydride transfer with rigorous diastereodifferentiation is attained using intramolecular Meerwein–Ponndorf–Verley reduction and Oppenauer oxidation of a 2-acetylphenyl ether containing an optically active 3-hydroxy-1-methylbutyl group.