... Chemistry – A European Journal: Previous article in ... transmetalation with CuCN⋅2 LiCl.9 Quenching of the metalated species with 4-fluorobenzoyl chloride, 3,3-dimethylbutanoyl chloride, PhCOCl, and furan-2-carbonyl chloride furnishes 5-ketopyrimidine derivatives 5 g–j in 84 ...