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An NMR study of spatial arrangements in natural alkaloids—I: Indor spectra and conformations of pachycarpine ( d ‐sparteine), lupanine and 13‐hydroxylupanine
Author(s) -
Sadykov A. S.,
Kamayev F. G.,
Korenevsky V. A.,
Leon'ev V. B.,
Ustynyuk Yu. A.
Publication year - 1972
Publication title -
organic magnetic resonance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0030-4921
DOI - 10.1002/mrc.1270040608
Subject(s) - sparteine , quinolizidine , homonuclear molecule , stereochemistry , chemistry , nmr spectra database , spectral line , alkaloid , physics , molecule , organic chemistry , astronomy
The INDOR homonuclear PMR spectra of three quinolizidine alkaloids—pachycarpine ( d ‐sparteine), lupanine and 13‐hydroxylupanine—have been studied. The molecular conformations including the boat‐structure of the ring C have been established.
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