| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5227027 | Tetrahedron | 2009 | 5 Pages |
Abstract
For the first time, substituents to the 3-position of 2-oxosparteine have been introduced. The synthesis of 3-phenylthiolupanine, 3,3-di(phenylthio)lupanine, 3-dehydrolupanine, 3-bromodehydro-lupanine and 2-thiono-3-dehydrosparteine has been described. The stereochemistry of these compounds has been determined and by NMR spectroscopy and X-ray crystallography.
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Physical Sciences and Engineering
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