Triisobutylaluminum-assisted reductive rearrangement of alkyl 1-alkenyl acetals: an easy synthesis of. beta.-alkoxy alcohols

R Menicagli, C Malanga, M Dell'Innocenti…

文献索引：Menicagli, R.; Malanga, C.; Dell'Innocenti, M.; Lardicci, L. Journal of Organic Chemistry, 1987 , vol. 52, # 26 p. 5700 - 5704

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被引用次数: 24

摘要

Dipartimento di Chimica e Chimica Industriale and Centro di Studio del CNR per le Macromolecole Stereordinate ed Otticamente Attive, 56100 Pisa, Italy Received August 8, 1986 ... Alkyl 1-alkenyl acetals react with Al-i-Bu3 to give very good yields of @-alkoxy alcohols through a reductive rearrangement. The reaction is totally regioselective, but no stereocontrol occurs. ... The reaction of 2-ethoxy-5-alkyl-3,4-dihydro-W-pyrans 1 and of 2-ethoxy-4-alkyl-2,3-dihydrofurm 2 with ...