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Heterocycle Synthesis via Direct C-H/N-H Coupling
A method for five- and six-membered heterocycle formation by palladium-catalyzed C-H/N-H coupling is presented. The method employs a picolinamide directing group, PhI(OAc)(2) oxidant, and toluene solvent at 80–120 °C. Cyclization is effective for sp(2) as well as aliphatic and benzylic sp(3) C-H bon...
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| Главные авторы: | , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
2011
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3257368/ https://ncbi.nlm.nih.gov/pubmed/22206416 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ja210959p |
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