Spiroleucettadine: synthetic studies and investigations towards structural revision
Details
Publication Year 2007-03-19, Volume 48, Issue #12, Page 2199-2203
Journal Title
TETRAHEDRON LETTERS
Publication Type
Journal Article
Abstract
Synthetic efforts towards spiroleucettadine are described, including the enantioselective synthesis of the presumed biosynthetic precursor. High level density functional theory calculations were used to predict the C-13 NMR shifts of possible alternative structures and, along with a re-evaluation of the available NMR data, allow the proposal of revised structures for this spirocyclic alkaloid. (c) 2007 Elsevier Ltd. All rights reserved.
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Keywords
NMR CHEMICAL-SHIFTS; CALCAREOUS LEUCETTA SPONGE; OPTIMIZED GEOMETRIES; THEORY MODELS; C-13; ALKALOIDS; SHIELDINGS
Rights Notice
Refer to copyright notice on published article.


Creation Date: 2007-03-19 12:00:00
Last Modified: 0001-01-01 12:00:00
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