Liquid hydrogen sulphide as an ionising solvent. Part II. Reactions of Lewis acids of boron with base analogues
作者:J. D. Cotton、T. C. Waddington
DOI:10.1039/j19660000789
日期:——
Neutralisations of base analogues by volatile boron Lewis acids have been examined in liquid hydrogen sulphide. Salts containing the new anions BF3SH–, BCl3SH–, BBr3SH–, and BEt3SH– have been prepared. The reaction of diborane is more complicated but seems to proceed, at least initially, through the formation of the ion BH3,SH·BH3–, which subsequently loses hydrogen. The ions BF3SH– and BCl3SH– react with excess
已在液态硫化氢中研究了挥发性硼路易斯酸对碱类似物的中和作用。包含新的阴离子BF盐3 SH - ,的BCl 3 SH - ,的BBr 3 SH - ,和BET 3 SH -已经制备。乙硼烷的反应是比较复杂的,但似乎继续进行,至少在最初,通过形成离子BH的3,SH·BH 3 - ,其随后失去氢。离子BF 3 SH –和BCl 3 SH – 与过量的三卤化硼反应,分别得到四氟硼酸根离子和四氯硼酸根离子。