3-(3-Butynyloxy)-and 3-(4-pentnyfoxy)-1,2,4-triazines undergo facile intramolecular Diels-Alder reactions to yield 2,3-dihydrofuro(2,3-@pyridines and dihydropyrano(2,3-&)pyridines respectively. The former are readily dehydrogenated with DDQ to furo(2,3\_l$pyridines.
โฆ LIBER โฆ
Convenient Synthesis of Heterocyclic Compounds with Dihydropyrano[3,4- b ]pyridine Scaffold
โ Scribed by Pacquelet, Sandrine; Blache, Yves; Kimny, Tan; Dubois, Marie-Aleth Lacaille; Desbois, Nicolas
- Book ID
- 119956962
- Publisher
- Taylor and Francis Group
- Year
- 2013
- Tongue
- English
- Weight
- 310 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0039-7911
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