title: Synthesis of phosphinopeptides via the Mannich ligation.
abstract: Phosphinopeptides are a class of unnatural peptides containing a tetrahedral phosphorus atom and have potential for use as enzyme inhibitors. A series of phosphinopeptides were synthesized via the Mannich-type reaction of aryldichlorophosphines, aldehydes, and N-protected amino amides or peptide amides and subsequent aminolysis with amino esters or peptide esters. The current method named the Mannich ligation is an efficient route to synthesis of phosphinopeptides through convergent condensation.
authors.affiliation: Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, PRC.
authors.forename: Bonan
authors.initials: B
authors.lastname: Li
authors.forename: Shuzong
authors.initials: S
authors.lastname: Cai
authors.forename: Da-Ming
authors.initials: DM
authors.lastname: Du
authors.forename: Jiaxi
authors.initials: J
authors.lastname: Xu
mesh_terms: D008024:Ligands; D015394:Molecular Structure; D010455:Peptides / Q000138:chemical synthesis* / Q000737:chemistry; D010721:Phosphinic Acids / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D008024:Ligands; D010455:Peptides; D010721:Phosphinic Acids