Stereoselective synthesis of axially chiral N-C bonds in N-aryl indoles |
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| Authors: | Kamikawa Ken Kinoshita Shunsuke Matsuzaka Hiroyuki Uemura Motokazu |
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| Institution: | Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan. kamikawa@c.s.osakafu-u.ac.jp |
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| Abstract: | reaction: see text] N-Aryl indoles with axially chiral N-C bonds were synthesized by stereoselective nucleophilic aromatic substitution reactions of planar chiral arene chromium complexes. Stereoselective chromium tricarbonyl migration was achieved in the sterically hindered N-aryl indole chromium complex by refluxing in toluene. |
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