作者:J.P. Tuchagues、J.P. Laurent
DOI:10.1016/0022-1902(74)80608-1
日期:1974.7
between an amine (A) and an alcoxydifluoroboron (B(OR)F2). At low temperature, we characterized the additive compound A → B(OF)F2 which remains stable up to −30°C. By increasing the temperature of this reaction mixture, or through the reaction, at room temperature, between the amine and the alcoxydifluoroboron, we obtained the corresponding borate B(OR)3, and the additive compound A → BF3.
在-40至+ 60°C之间检查的19 F核磁共振波谱能够更准确地定义胺(A)与烷氧基二氟硼(B(OR)F 2)之间的反应。在低温下,我们对添加剂化合物A →B(OF)F 2进行了表征,该化合物在高达-30°C的温度下仍保持稳定。通过提高该反应混合物的温度,或通过在室温下在胺和烷氧基二氟硼之间进行反应,我们获得了相应的硼酸盐B(OR)3和添加剂化合物A →BF 3。