219131-32-5Relevant articles and documents
Oxidation with selenium dioxide: The first report of solvent-selective steroidal aromatization, efficient access to 4β,7α-dihydroxy steroids, and syntheses of natural diaromatic ergosterols
Ghosh, Pranab,Das, Jayanta,Sarkar, Antara,Ng, Seik Weng,Tiekink, Edward R.T.
, p. 6485 - 6491 (2012)
Selenium dioxide oxidation of cholesterol reveals a solvent-dependent product selectivity and facile one-pot synthesis of three derivatives, including aromatic analogues of naturally occurring ergosterol. Efficient access to 4β,7α-dihydroxy cholesterol is