
Comparison of Iridium(I) Catalysts in Temperature Mediated Hydrogen Isotope Exchange Reactions
Author(s) -
Valero Mégane,
Mishra Anurag,
Blass Jennifer,
Weck Remo,
Derdau Volker
Publication year - 2019
Publication title -
chemistryopen
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.644
H-Index - 29
ISSN - 2191-1363
DOI - 10.1002/open.201900204
Subject(s) - iridium , catalysis , deuterium , chemistry , hydrogen isotope , reactivity (psychology) , selectivity , hydrogen , kinetic isotope effect , photochemistry , organic chemistry , medicine , physics , alternative medicine , pathology , quantum mechanics
The reactivity and selectivity of iridium(I) catalysed hydrogen isotope exchange (HIE) reactions can be varied by using wide range of reaction temperatures. Herein, we have done a detailed comparison study with common iridium(I) catalysts ( 1 – 6 ) which will help us to understand and optimize the approaches of either high selectivity or maximum deuterium incorporation. We have demonstrated that the temperature window for these studied iridium(I) catalysts is surprisingly very broad. This principle was further proven in some HIE reactions on complex drug molecules.