Journal of Organic Chemistry p. 4283 - 4287 (1980)
Update date:2022-08-05
Topics:
Roush, William R.
Gillis, Herbert R.
An improved synthesis of the perhydroindenone precursor (2) of dendrobine is described.The route requires only eight steps from 4-pentynoyl chloride (8) and proceeds in greater than 20percent overall yield.The key step of this synthesis is the exo intramo
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(1982)
