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Bis[( R )‐(+)‐binap]rhodium( I ) Perchlorate, a Highly Efficient Catalyst for the Asymmetric Isomerization of Allylamines
Author(s) -
Tani Kazuhide,
Yamagata Tsuneaki,
Tatsuno Yoshitaka,
Yamagata Yuriko,
Tomita Kenichi,
Akutagawa Susumu,
Kumobayashi Hidenori,
Otsuka Sei
Publication year - 1985
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198502171
Subject(s) - binap , isomerization , rhodium , chemistry , dissociation (chemistry) , catalysis , medicinal chemistry , photochemistry , organic chemistry , enantioselective synthesis
The dissociation of an R ‐binap ligand accounts for the high catalytic activity of 1 in the asymmetric isomerization of allylamines. An X‐ray structure analysis of 1 , prepared in the form of deep red crystals from [Rh( R ‐binap)(cod)] ⊕ ClO 4 ⊖by exchange of cyclooctadiene (cod) for R ‐binap, was carried out (binap = P,P ′‐(1,1′‐binaphthyl‐2,2′‐diyl)bis(diphenylphosphane)).