作者:Roman Arvai、Fabien Toulgoat、Bernard R. Langlois、Jean-Yves Sanchez、Maurice Médebielle
DOI:10.1016/j.tet.2009.04.068
日期:2009.7
trialkyl sulfonium, quaternary ammonium or phosphonium halides to deliver the corresponding triflimide derivatives. N-Benzyl triflimide can be also reacted with di- or tri-alkylamines and phosphines to get benzyl onium salts. Analogous reactions can be carried out with N-allyl triflimide. Therefore, the TFSI anion can be very easily and expediently associated with a wide range of metallic or organic
的(CF的许多盐3 SO 2)2 Ñ -阴离子,称为TFSI,是根据一个原始单罐方法制备。首先,将N-苄基三氟甲烷磺酰亚胺(N-苄基三氟酰亚胺)用乙醇处理以形成氧鎓中间体,然后将其用各种碱中和以提供金属或三烷基铵三氟酰亚胺盐。或者,将N-苄基三氟甲酰亚胺直接用三烷基sulf,季铵或phospho的卤化物处理以递送相应的三氟甲酸酯衍生物。ñ-三氟甲酰基苄基也可以与二或三烷基胺和膦反应以得到苄基鎓盐。可以用N-烯丙基三氟甲醚进行类似的反应。因此,TFSI阴离子可以非常容易且方便地与多种金属或有机阳离子缔合。这些盐可用作电池和燃料电池的电解质,离子液体或路易斯酸。