nabh4 powder

Reactions proceed according to Scheme 1. Scheme 1 Reagents and Materials: 10 g of pure P2P (steam distillation purified) 45-55 g of silica gel d=2.5-4 mm (NOT powder) 3 g of sodium borohydride (equivalent in moles) 65 ml of absolute isopropyl alcohol 18.1 – 20 ml of 35-40% aqueous methylamine...