(R)-1-[(S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine

It often serves as a ligand in asymmetric catalysis due to its chiral properties and ferrocenyl backbone. (R)-1-[(S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine (PPF-tBu) is a chiral ferrocenyl diphosphine ligand.

API Name Sitagliptin
CAS No 155830-69-6
Molecular Formula C32H40FeP2
Molecular Weight 542.5 g/mol
Synonyms (2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene

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