ChemInform Abstract: Facile β-Trimethylstannyl Promoted 1,5-Hydride Shifts in Cyclooctyl and Cyclodecyl Systems
Autor: | William Kitching, Matthew P. Glenn, Kerry G. Penman |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | ChemInform. 31 |
ISSN: | 1522-2667 0931-7597 |
DOI: | 10.1002/chin.200023080 |
Popis: | Deuterium labelling and 2H NMR mapping demonstrate that cyclooctyl and cyclodecyl mesylates in aqueous EtOH exhibit greatly enhanced or exclusive levels of 1,5-hydride shift, provided a Me3Sn group is β to the migrating hydrogen, and after tin group loss from the formal β-stannyl cation, results in regiospecific, transannular alkene formation. |
Databáze: | OpenAIRE |
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