Dicyclohexylcarbodiimide → HCID 22136364, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 1-adamantanol (152 mg, 1.0 mmol), 3-quinolinecarboxylic acid (173 mg, 1.0 mmol), and dimethylaminopyridine (122 mg, 1.0 mmol) in dichloromethane (2 mL) and N,N-dimethylformamide (2 mL) was cooled to 0° C. 1,3-Dicyclohexylcarbodiimide (227 mg, 1.1 mmol) in dichloromethane (1 mL) was added in one portion. The reaction mixture was stirred at 25° C. for 20 h. The reaction mixture was then diluted with dichloromethane (40 mL) and washed with 1 M sodium hydroxide (3×30 mL). The organic layer was dried (anhydrous magnesium sulfate), filtered through Celite, and rotary evaporated. The resulting material was purified by spinning thin-layer chromatography (3% methanol in chloroform). The purest fraction was rotary evaporated, and the resulting material was recrystallized from ethanol. This provided 42 mg (14%) of (101):

Provenance & Evidence