Trifluoroacetic acid → HCID 86723416, compound

Participants

Reaction Steps

TFA (5.975 ml, 78 mmol) was added to a solution of 1,3-dimethyl-5-phenyl-6-(2-tritylsulfanyl-ethyl)-1,6-dihydro-pyrrolo[3,4-d]pyrimidine-2,4-dione (step 1) (865 mg, 1.551 mmol) and triethylsilane (2.477 ml, 15.51 mmol) in DCM (20 ml) and the mixture stirred at RT for 3 hours. The solvent was evaporated under reduced pressure. The residue was partitioned between DCM (10 mL) and sat. NaHCO3 (10 mL) and the phases separated. The organic phase was dried over magnesium sulfate and the solvent evaporated under reduced pressure. The residue was triturated with diethyl ether and the solid collected by filtration. The title compound was obtained as a white solid.

Provenance & Evidence