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( p‐ (Diphenylarsino)phenyl)diphenylphosphine as a Novel Template for Heterodinuclear Complexes
Author(s) -
Akioka Ippei,
Sumida Akifumi,
Urushizaki Aya,
Imoto Hiroaki,
Naka Kensuke
Publication year - 2021
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.202000612
Subject(s) - diphenylphosphine , chemistry , lewis acids and bases , ligand (biochemistry) , phosphorus , phenylene , diphenylphosphine oxide , medicinal chemistry , arsenic , stereochemistry , catalysis , phosphine , organic chemistry , biochemistry , polymer , receptor
Phosphorus and arsenic have different coordination ability to Lewis acids, though they belong to 15 group. Utilizing the difference, we designed a novel ligand, ( p ‐(diphenylarsino)phenyl)diphenylphosphine, in which diphenylphosphine and diphenylarsine units are combined through a p ‐phenylene linker, as a template to arrange Lewis acids. The phosphorus atom exhibited superior coordination ability to the arsenic one. NMR studies revealed that BH 3 , AuCl, and PtCl 2 were preferentially coordinated by the phosphorus atom. Sequential addition of these Lewis acids realized precise arrangement on the template ligand.