反应条件
in hydrogen bromide heating suspension of GeO2 in 48percent HBr-soln. almost to boiling point, passing HBr into soln., boiling under refluxing;; sepn. of GeBr4-phase in separating-funnel, distillation, pumping off HBr at 26 °C, storing over H2O-free Na2CO3, fractional distillation;;
