Process for the preparation of 2-alkoxytetrahydrofurans via hydr

Details Process for the preparation of 2-alkoxytetrahydrofurans via hydr Process for the preparation of 2-alkoxytetrahydrofurans via hydr

1977-11-07

1979-02-13

Raymond, Richard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30720

Patent

active

041395425

ABSTRACT:
2-Alkoxytetrahydrofurans are prepared in higher yields when an allylic alcohol is hydroformylated in the presence of an alkanol and a rhodium/tertiaryphosphine-complex if an acid co-catalyst is used. The products are useful, inter alia, as intermediates in the preparation of butanediols and substituted derivatives thereof.

REFERENCES:
patent: 3239566 (1966-03-01), Slaugh et al.
patent: 3917661 (1975-11-01), Pruett et al.
Adkins et al., Journal of the American Chemical Society, vol. 70 (1948), pp. 383-386 and vol. 71 (1949) pp. 3051-3055.
Lawesson et al., Acta. Chem. Scand., vol. 14 (1960) pp. 1854-1855.
Brown et al., Tetrahedron Letters, vol. 22 (1969), pp. 1725-1726.
Brown et al., Journal of the Chemical Society (A), 1970, pp. 2753-2764.

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