Chemical and Pharmaceutical Bulletin p. 750 - 752 (1997)
Update date:2022-07-30
Topics:
Kotani, Eiichi
Takeya, Tetsuya
Egawa, Hirotaka
Tobinaga, Seisho
Stereoselective 7α-hydroxylation reaction of Δ5-steroids by a Fe(PA; picolinate)3/H2O2/MeCN system is presented. The 7α-hydroxylation reactions were achieved in 33-40% yields by addition of 30%-H2O2 to a solution of 3β-acetoxy-Δ5-steroids 1a-1d and a crystalline of Fe(PA)3 in MeCN.
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Doi:10.1021/ja01132a007
(1952)Doi:10.1021/jo01096a603
(1958)Doi:10.1039/P29900000349
(1990)Doi:10.1021/jo50005a009
(1951)Doi:10.1016/S0040-4039(01)95594-7
(1973)Doi:10.1016/j.farmac.2003.10.003
(2004)
