Zirconocene-Mediated Intermolecular Coupling of One Molecule of Si-Tethered Diyne with Three Molecules of Organonitriles: One-Pot Formation of Pyrrolo[3,2-c]pyridine Derivatives via Cleavage of
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- 作者：Xiaohua Sun ; Congyang Wang ; Zhiping Li ; Shiwei Zhang ; and Zhenfeng Xi
- 刊名：Journal of the American Chemical Society
- 出版年：2004
- 出版时间：June 16, 2004
- 年：2004
- 卷：126
- 期：23
- 页码：7172 - 7173
- 全文大小：61K
- 年卷期：v.126,no.23(June 16, 2004)
- ISSN：1520-5126
文摘
One Si-tethered diyne is coupled in one pot with three molecules of organonitriles promoted by a low-valent zirconocene species. Cleavage of one of the three C
N triple bonds and cleavage of the two Si-C bonds take place to afford pyrrolo[3,2-c]pyridine derivatives after hydrolysis.
N triple bonds and cleavage of the two Si-C bonds take place to afford pyrrolo[3,2-c]pyridine derivatives after hydrolysis.