http://orcid.org/0000-0001-5630-5522
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Abstract
Polydentate ligands having both soft and hard centers are very effective ligands for the preparation of transition metal complexes. PNNP-type tetradentate diaminodiphosphine ligands are most preferred ligand types cause of their good efficiency for the asymmetric reactions. In this study, three different iminophosphine derivative PNNP-type chiral ligands were synthesized using (R)-(+)-1,1′-Binaphthyl-2,2′-diamine (R-BINAM) and dıphenylphosphıno benzaldehyde derivatives.
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Disclosure statement
No potential conflict of interest was reported by the authors.
Additional information
Funding
This work was supported by the Scientific Research Projects Program (BAP No: FDK-2016-5962 and FBA-2018-10690), Çukurova University, Turkey.