Hydrochloric Acid → HCID 20343067, compound

Participants

Reaction Steps

The amide from (a) (1.9 g) in tetrahydrofuran (20 ml) was treated under nitrogen at 0° with boranetetrahydrofuran complex (1 Molar in tetrahydrofuran 20 ml) and stirred overnight. 2 Molar hydrogen chloride in methanol (20 ml) was added and the mixture was boiled for 30 minutes, evaporated and the residue partitioned between ethyl acetate and water. The aqueous layer was basified and extracted with ether. The dried extract was evaporated to give the amine an oil (1.6 g). Rf3A=0.72, Rf7B=0.63, Rf4A=0.74

Provenance & Evidence