D-Psicose → HCID 22096972, compound

Participants

Reaction Steps

A solution of 1-(3-nitro-benzenesulfonyl)piperidine-3,5-dicarboxylic acid (Example 45, 2.5 g, 4.2 mmol) in 150 ml of methanol was hydrogenated in Parr apparatus at 25 Psi over 0.15 g of the palladium catalyst (10% palladium on carbon) for 1 h. Filtration of the catalyst and solvent removing gave 1.8 g (79%) of the desired product as a white solid. MS (ES) m/z 329.1 (M+H)+.

Provenance & Evidence