Aryne chemistry. Part XIX. Some reactions of tetrachloro-4-methoxypyridine with Grignard reagents and organolithium compounds
Journal of the Chemical Society C: Organic Pub Date: DOI: 10.1039/J39690001908
Abstract
Sterically non-demanding Grignard and organolithium reagents displace the methoxy-group in tetrachloro-4-methoxy-pyridine, with the formation of 4-alkyl- or 4-aryl-tetrachloropyridines. t-Butyl-lithium forms trichloro-4-methoxy-3-pyridyl-lithium, which decomposes in the presence of furan with the formation of 2,3-dichloro-5,8-dihydro-4-methoxy-5,8-epoxyquinoline.
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Journal Name：Journal of the Chemical Society C: Organic
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CAS no.: 89640-58-4
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