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Zur Kenntnis der Sesquiterpene und Azulene. 113. Mitteilung. Azulenaldehyde und Azulenketone: Die Struktur des Lactaroviolins
Author(s) -
Heilbronner E.,
Schmid R. W.
Publication year - 1954
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.19540370715
Subject(s) - chemistry , azulene , polarography , stereochemistry , computational chemistry , organic chemistry
Abstract Using theLCAO‐MO theory in its usual approximation, it is shown that the spectroscopic, polarographic and chemical evidence concerning the azulenealdehyde lactaroviolin is only compatible with structure III. The correlation between the carbonyl stretchingfrequency ṽ CO and the characteristic half‐wave potential E 1/2 (1)0of aromatic aldehydes is discussed.