Hexane → HCID 131718352, compound

Participants

Reaction Conditions

Reaction Steps

8.8 ml of a solution of n-butyl lithium in hexane (2.5 mol) was dropped to a solution of 3.25 g of 2-tert.butoxycarbonylamino-6-bromo-1,2,3,4-tetrahydro-naphthaline in 50 ml of absolute tetrahydrofurane cooled to -70° C. and stirring was continued for 1.5 hours at -50° C. Subsequently, 1.1 g of pyridine-3-aldehyde were dropped into the mixture at -70° C. After stirring for one hour, the reaction mixture was poured on ice and extracted with ethyl acetate. The organic phase was washed with water, dried and evaporated. The obtained residue was recrystallised from cyclohexane/ethyl acetate.

Provenance & Evidence