Tetrahedron Letters p. 2149 - 2152 (1994)
Update date:2022-08-04
Topics:
Dauben, William G.
Ollmann Jr., Richard R.
Wu, Shung C.
Beginning with a steroid-5-ene, C/D-ring synthons of vitamin D are readily prepared via ozonization followed by a Norrish II photoelimination reaction.
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(2009)
