γ-hydroxybutyrate (ghb)

Starting reagents and materials 100 ml H2O 7.21 g THF 15.1 g KBrO3 13.6 g KHSO4 14 g Na2S2O5 dissolved in 150 ml H2O 150 ml H2O 250-300 ml DCM 50 g Na2SO4 3.38 g NaHCO3 dissolved in 15 ml H2O 3-neck flask 1000 ml Thermometer High efficiency double circuit reflux Magnetic stirrer Cold...

Hi comrades, I found a way to make GHB, but I don't want any problem with the justice of my country, so I need to synthesize GBL first to stay in law I found a way with1,4-Butandiol, but I don't found the detail of the preparation have you any method to synthesize GBL for not much money