反应详情

Resin bound 4-[1-hydroxy-2-(2H-tetrazol-5-yl)ethyl]benzaldehyde (50 mg) was swelled in DCM for 30 min. Solvent was removed, and the resin was washed once with DMF. A solution of 4-tert-butylcyclohexyl amine (25 mg, 0.164 mmol) in 50% TMOF in DMF (1 ml,) was added followed by acetic acid (50 μl). The mixture was shaken at room temperature for 3 hours, then a solution of sodium cyanoborohydride (13 mg, 0.20 mmol) in 50% MeOH in DMF (1 ml) was added. The resin-mixture was shaken overnight at room temperature, then drained and washed with DMF (3×2 ml) and DCP (3×2 ml).

1. customSolvent was removed
2. washthe resin was washed once with DMF
3. stirringThe resin-mixture was shaken overnight at room temperature
4. washwashed with DMF (3×2 ml) and DCP (3×2 ml)