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Mechanistic Studies of a Reaction Promoted by the [YLi 3 {tris(binaphthoxide)}] Complex: Are Three 1,1′‐Bi‐2‐naphthol Units in a Rare‐Earth–Alkali‐Metal Heterobimetallic Complex Necessary?
Author(s) -
Yamagiwa Noriyuki,
Matsunaga Shigeki,
Shibasaki Masakatsu
Publication year - 2004
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200454202
Subject(s) - tris , amine gas treating , catalysis , alkali metal , chemistry , rare earth , metal , chalcone , content (measure theory) , combinatorial chemistry , stereochemistry , organic chemistry , mineralogy , mathematics , biochemistry , mathematical analysis
The power of three : Mechanistic studies based on the kinetic profiles of the catalytic asymmetric 1,4‐addition of an amine to chalcone revealed that all three binol ligands of the [YLi 3 {tris(binaphthoxide)}] complex 1 are involved in the active species of the Y–Li heterobimetallic catalyst.