Synthetic Communications p. 547 - 558 (1998)
Update date:2022-08-17
Topics:
Davidson
Gregg
An improved synthesis for the preparation of diastereomerically pure dihydrothebainone (1) from thebaine (3) is reported. A 41% overall yield was realized over three steps via direct transformation of dihydrothebaine-Φ (4) to thebainone-A (6) with 6N HCl.
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Doi:10.1007/BF00955412
(1989)Doi:10.1021/jo051324e
(2005)Doi:10.1039/c3nj40759d
(2013)Doi:10.1021/ol8010419
(2008)Doi:10.1021/ja01270a035
(1938)Doi:10.1016/S1383-5718(99)00215-6
(2000)