A novel approach to functionalised pyridazinone arrays
作者:Matthew D. Helm、Andrew Plant、Joseph P. A. Harrity
DOI:10.1039/b613223e
日期:——
A series of 3,6-dichloro-1H-pyridazin-4-ones have been prepared via the cycloaddition of 3,6-dichlorotetrazine with alkynylboronates, and their employment as useful synthetic intermediates was highlighted through a selection of highly regioselective C–O, C–S and C–C bond forming reactions.