- Conversion of pyridine to imidazo[1,2-a]pyridines by copper-catalyzed aerobic dehydrogenative cyclization with oxime esters.
Conversion of pyridine to imidazo[1,2-a]pyridines by copper-catalyzed aerobic dehydrogenative cyclization with oxime esters.
Organic letters (2013-11-23)
Huawen Huang, Xiaochen Ji, Xiaodong Tang, Min Zhang, Xianwei Li, Huanfeng Jiang
PMID24261576
ABSTRACT
A rapid and environmentally friendly conversion of pyridine to imidazo[1,2-a]pyridines has been developed via copper-catalyzed aerobic dehydrogenative cyclization with ketone oxime esters.
MATERIALS
Product Number
Brand
Product Description
Continuous cast copper (O), BCR®, certified reference material, rod
Copper, IRMM®, certified reference material, 0.5 mm wire
Copper, IRMM®, certified reference material, 0.1 mm foil
Copper (S, P), BCR®, certified reference material, chips
Copper (O), BCR®, certified reference material, rod