Preparation of 3-Alkyltetrahydrofurans

Details Preparation of 3-Alkyltetrahydrofurans Preparation of 3-Alkyltetrahydrofurans

1997-10-06

1999-01-05

Dentz, Bernard

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30706

Patent

active

058565272

ABSTRACT:
Disclosed is a process for the preparation of 3-alkyltetrahydrofurans by a two-step process wherein 2,3-dihydrofuran is reacted with an acetal to form an intermediate compound which may be converted to a 3-alkyltetrahydrofuran by contacting the intermediate with hydrogen in the presence of a catalytic amount of a Group VIII noble metal or rhenium, water and a strong acid.

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Starr et al., Org. Synth. Coll. vol. II, 566 (1943).
Chemical Abstracts, vol. 120, No. 17, 25 Apr. '94, Talipov, et al.

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