ISSN:
1573-8353
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract The spatial orientation of the hydroxy group in stereoisomeric 2,9-dimethyl- and 1,2,9-trimethyldecahydro-4-quinolols and their 4-ethynyl-substituted derivatives was established by IR spectroscopy. The formation of an intramolecular hydrogen bond in the equatorial isomers of trans- and cis-2,9-dimethyl- and 1,2,9-trimethyldecahydro-4-quinolols and cis-2,9-dimethyl- and 1,2,9-trimethyl-4-ethynyldecahydro-4-quinolols, which leads to a small degree of distortion of the chair conformation of the heteroring, was demonstrated. The enthalpy of formation of the hydrogen bond was calculated.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00553702
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