4SbCl3 + 3Li[BH4] → 4SbH3 + 3LiCl + 3BCl3
Antimony(III) chloride react with lithium tetrahydroxoborate(III) to produce antimony(III) hydride, lithium chloride and boron chloride. This reaction takes place in the medium of ester, at a temperature near -70°C.