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ChemicalBook CAS DataBase List 21-hydroxy-20-methylpregn-4-en-3-one

21-hydroxy-20-methylpregn-4-en-3-one synthesis

1synthesis methods
24254-01-1 Synthesis
3-Oxopregn-4-ene-20-carbaldehyde

24254-01-1
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Yield: 90%

Reaction Conditions:

with Na(PEG)2BH2 in tetrahydrofuran at -10; for 0.0833333 h;

References:

Santaniello, Enzo;Ferraboschi, Patrizia;Fiecchi, Alberto;Grisenti, Paride;Manzocchi, Ada [Gazzetta Chimica Italiana,1987,vol. 117,# 11,p. 701 - 704]