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A COCON Analysis of Proton-Poor Heterocycles – Application ofCarbon Chemical Shift Predictions for the Evaluation of Structural Proposals

✍ Scribed by Matthias Köck; Jochen Junker; Walter Maier; Martin Will; Thomas Lindel


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
279 KB
Volume
1999
Category
Article
ISSN
1434-193X

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✦ Synopsis


The application of the new computer program COCON possible constitutions and the computational speed of COCON are of interest. Our investigation is focused on how methods (Constitutions from Connectivities) to the 2D-NMR data sets of three different complex natural products is described. The of 13 C-NMR chemical shift prediction can assist chemists with regard to refining the selection among the constitutions investigated compounds are proton-poor and therefore underdetermined systems. For such molecules the number of proposed by COCON.

alkaloids may be subjected to 15 N-NMR correlation spec-