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Elektrocyclischer Ringschluss als Nebenreaktion bei einer Wolff‐Kishner ‐Reduktion. Über Steroide, 227. Mitteilung
Author(s) -
Kaufmann H.,
Wieland P.,
Kalvoda J.
Publication year - 1972
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19720550208
Subject(s) - chemistry , medicinal chemistry , stereochemistry
A side reaction occurring in the Wolff ‐ Kishner reduction of certain acetylenic aldehydes (as e.g. 2 or 10 ) is shown to be a synchronous thermal process. The mechanism of this reaction is discussed in terms of the rules of the conservation of orbital symmetry.