The keteniminium ions generated from the protonation of ynamides formed reversible adducts with counter anions and pyridine-N-oxides as well as halogenated solvents. Above 80 oC, the halonium ions selectively undergo...
由乙酰胺质子化产生的酮
亚胺离子与抗衡阴离子和
吡啶-N-氧化物以及卤化溶剂形成可逆加合物。高于80 oC时,ha离子选择性地经历...