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Synthese von 7α‐Methyl‐3‐oxo‐Δ 4,9,11 ‐19‐norandrostatrienen. Über Steroide, 211. Mitteilung
Author(s) -
Wieland P.,
Anner G.
Publication year - 1967
Publication title -
helvetica chimica acta
Language(s) - German
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19670500602
Subject(s) - chemistry , boron trifluoride , medicinal chemistry , organic chemistry , catalysis
The easy conversion of 3‐oxo‐Δ 5(10),9(11) ‐19‐norsteroids into 3‐oxo‐Δ 4,9,11 ‐19‐norsteroids by subsequent treatment with a peracid, aluminium oxide, and boron trifluoride is described.