Tetrahedron Letters p. 2705 - 2706 (1990)
Update date:2022-08-02
Topics:
Hoelscher, Peter
Knoelker, Hans-Joachim
Winterfeldt, Ekkehard
Starting from (-)β-ketoester 1a the preparation of (+)-elenoic acid 4a and (+)-isoelenoic acid 5a is described.Standard operations transform 5a into (+)-tetrahydroalstonine 7a, (+)-acricine 7b, and (+)-reserpinine 7c.
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Doi:10.1021/acs.orglett.7b02765
(2017)Doi:10.1111/cbdd.12118
(2013)Doi:10.1055/s-0030-1260538
(2011)Doi:10.1007/BF00509715
(1990)Doi:10.1016/j.tetlet.2017.02.049
(2017)Doi:10.1016/0031-9422(90)85335-D
(1990)
