Dimethylformamide dimethyl acetal → HCID 67065831, compound

Participants

Reaction Conditions

Reaction Steps

A suspension of 1-tritylpyrrolidin-3-one (4.9 g) from Step A in anhydrous DMF (36.0 mL) was dissolved by heating at 80° C. under nitrogen for 10 min. The clear solution was treated with N,N-dimethylformamide dimethyl acetal (18.0 mL) and heated at 80° C. for 12 h. The resulting dark brown solution was evaporated under reduced pressure. The residue was chromatographed on a Biotage® system (silica gel, gradient from 50% to 100% ethyl acetate in hexanes) to yield the title compound. LC-MS=243.1 (M+1).

Provenance & Evidence