A reaction method comprising combining a carbonyl-substituted arylboronic acid or ester and an α-effect amine in aqueous solution at a temperature between about −5 C to 55 C, and a pH between 2 and 8 to produce an adduct. A process is also provided comprising: contacting a boron compound having a boron atom bonded to a sp2 hybridized carbon conjugated with a cis-carbonyl, the boron having at least one labile substituent, with an α-effect amine, in a solvent for a time sufficient to form an adduct, which may proceed to further products.
一种反应方法,包括在
水溶液中将羰基取代的芳基
硼酸或酯与 α-效应胺在温度约为 -5 C 至 55 C 之间、pH 值为 2 至 8 之间的条件下结合生成加合物。还提供了一种工艺,包括:将
硼化合物与α-效应胺在溶剂中接触,接触时间足以形成加合物,加合物中的
硼原子与顺式羰基轭合的sp2杂化碳键合,
硼具有至少一个易变取代基,加合物可进一步生成产品。