(S)-(-)-2-甲基-1-苯基-1-丙醇

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using the procedure described previously, a solution of L-isoleucine, N-[1-(carboxymethyl)-L-prolyl] benzylamide (298 mg, 0.73 mmol), 4-N,N-dimethylaminopyridine (95 mg, 0.77 mmol, 1.2 eq), 1,3-dicyclohexylcarbodiimide (243 mg, 1.18 mmol, 1.8 eq) in dichloromethane (10 mL) was treated with (S)-2-methyl-1-phenyl-1-propanol (100 mg, 0.64 mmol, 1.3 eq). After TLC indicated the reaction was complete, the mixture was purified by HPLC to provide 104 mg (32%) of L-isoleucine, N-[1-(2-(2-methyl-1-(S)-phenyl-1-propoxy)-2-oxoethyl)-L-prolyl] benzylamide. the mixture was purified by HPLC