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Labelling of anilines, benzylamines and some N-heterocyclics using cycloocta-1,5-dienyliridium(I)-1,1,1,5,5,5-hexafluoro-pentan-2,4-dionate and isotopic hydrogen gas in DMF or DMA

✍ Scribed by R. N. Garman; M. J. Hickey; L. P. Kingston; B. McAuley; J. R. Jones; W. J. S. Lockley; A. N. Mather; D. J. Wilkinson

Book ID: 102375109
Publisher: John Wiley and Sons
Year: 2005
Tongue: French
Weight: 128 KB
Volume: 48
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.898

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✦ Synopsis

Abstract

A wide range of anilines, benzylamines and some N‐heterocyclics can be ortho‐deuterated at room temperature using deuterium gas and cycloocta‐1,5‐dienyliridium(I)‐1,1,1,5,5,5‐hexafluoropentan‐2,4‐dionate in DMF or DMA. The method is applicable to labelling with tritium. Copyright © 2004 John Wiley & Sons, Ltd.

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Iridium-catalysed labelling of anilines, benzylamines and nitrogen heterocycles using deuterium gas and cycloocta-1,5-dienyliridium(I) 1,1,1,5,5,5-hexafluoropentane-2,4-dionate

✍ Michael J Hickey; John R Jones; Lee P Kingston; William J.S Lockley; Andrew N Ma 📂 Article 📅 2003 🏛 Elsevier Science 🌐 French ⚖ 82 KB

A wide range of variously substituted anilines, benzylamines, and nitrogen heterocycles may be conveniently deuterated by exchange with deuterium gas and cycloocta-1,5-dienyliridium(I) 1,1,1,5,5,5-hexafluoropentane-2,4-dionate. The isotopic exchange can be carried out efficiently in dimethylformamid