Facile formation of the novel pyridyl substituted allene 2,4-bis(4-pyridyl)penta-2,3-diene
β Scribed by Ferdinand C.Y Chan; Michael Jarman; Meng F Wang; Gerard A Potter
- Book ID
- 108379645
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- French
- Weight
- 77 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
a b s t r a c t Heating a neat 1:2 mixture of 2-picolylamine and 2-cyanopyridine followed by treatment of the resultant red gummy substance with aqueous KOH resulted in the isolation of 2,4,5-tris(2-pyridyl)imidazole (1a) as the major product and N-(3-(2-pyridyl)imidazo[1,5-a]pyridine)picolinamidine
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## Abstract magnified image Several 4βsubstitutedβ3, 5βbis(2βpyridyl)β1__H__βpyrazoles, where the substituent is chloro, bromo, iodo, nitro, diazo, were synthesized under mild reaction conditions in high yields. The structures of the products were characterized by ^1^H NMR, ^13^C NMR, ESIβMS, IR a