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Construction of an Aryliridium–Salen Complex for Highly cis ‐ and Enantioselective Cyclopropanations
Author(s) -
Kanchiku Shigefumi,
Suematsu Hidehiro,
Matsumoto Kazuhiro,
Uchida Tatsuya,
Katsuki Tsutomu
Publication year - 2007
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.200604385
Subject(s) - enantioselective synthesis , cyclopropanation , iridium , ligand (biochemistry) , chemistry , aryl , computer science , stereochemistry , combinatorial chemistry , combinatorics , organic chemistry , mathematics , catalysis , biochemistry , alkyl , receptor
Ringing the changes : Iridium(III)–salen complexes 1 bearing a σ‐coordinated aryl ligand (L=CH 3 C 6 H 4 , C 6 H 5 ) at the apical position are found to efficiently catalyze the cis ‐ and enantioselective cyclopropanation of mono‐ and disubstituted olefins (see scheme).
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