✦ LIBER ✦
Parallel chemistry investigations of ortho-directed hydrogen isotope exchange between substituted aromatics and isotopic water: novel catalysis by cyclooctadienyliridium(I)pentan-1,3-dionates
✍ Scribed by Lee P Kingston; William J.S Lockley; Andrew N Mather; Edward Spink; Stewart P Thompson; David J Wilkinson
- Book ID
- 104210107
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- French
- Weight
- 101 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Novel iridium-based catalysts which promote ortho-directed hydrogen isotope exchange between substituted aromatics and isotopic water have been identified via a combination of screening and subsequent ligand optimisation. The catalysts are more active, operate at lower temperature and are applicable to a wider variety of substrates than previously known systems.