Regiospecific C-H bond activation: Reversible H/D exchange promoted by CuI complexes with triazamacrocyclic ligands

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orcId Ribas Salamaña, Xavi​ ​ scopusId Ribas Salamaña, Xavi​ ​
Ribas Salamaña, Xavi
​ ​ scopusId Xifra Garcia, Raül​ ​
Xifra Garcia, Raül
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Parella Coll, Teodor
orcId Poater Teixidor, Albert​ researcherId Poater Teixidor, Albert​ scopusId Poater Teixidor, Albert​ ​
Poater Teixidor, Albert
orcId Solà i Puig, Miquel​ researcherId Solà i Puig, Miquel​ scopusId Solà i Puig, Miquel​ ​
Solà i Puig, Miquel
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Llobet Dalmases, Antoni
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The first reversible and regiospecific H/D exchange promoted by CuI proceeds in weakly coordinating deuterated "acidic" solvents, such as [D6]acetone or [D 4]methanol (see scheme). The kinetics of the reaction have been studied in both directions (H/D and D/H exchange) by 1H and 2H NMR spectroscopy, and a molecular mechanism is proposed that is in accordance with all experimental and theoretical data ​
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