Liebigs Annalen p. 1877 - 1879 (1997)
Update date:2022-08-17
Topics:
Yuasa, Yoshifumi
Tsuruta, Haruki
Optically active 4-hydroxytetrahydrofuran-2-one (3) has been synthesized in good yield from optically active ethyl 4-chloro-3-hydroxybutanoate (2) by refluxing with dilute hydrochloric acid. In a similar manner, optically active 3-hydroxytetrahydrofuran (5) was prepared from optically active 4-chloro-1,3-butanediol (4), which was derived from 2 by NaBH4 reduction. These new cyclizations proceed without racemization. VCH Verlagsgesellschaft mbH, 1997.
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