Deactivation in homogeneous transition metal catalysis: causes, avoidance, and cure

RH Crabtree - Chemical reviews, 2015 - ACS Publications
Deactivation leads to loss of catalyst activity or selectivity with increasing reaction time, but
has attracted less academic attention in homogeneous catalysis than is justified by its …

Coordination chemistry and catalysis with secondary phosphine oxides

A Gallen, A Riera, X Verdaguer… - Catalysis Science & …, 2019 - pubs.rsc.org
Secondary phosphine oxides present tautomeric equilibrium between the pentavalent oxide
form (SPO) and the trivalent phosphinous acid (PA). This dichotomy is the origin of the rich …

Hydration of nitriles using a metal–ligand cooperative ruthenium pincer catalyst

B Guo, JG de Vries, E Otten - Chemical Science, 2019 - pubs.rsc.org
Nitrile hydration provides access to amides that are important structural elements in organic
chemistry. Here we report catalytic nitrile hydration using ruthenium catalysts based on a …

Secondary phosphine oxides: bifunctional ligands in catalysis

PWNM van Leeuwen, I Cano, Z Freixa - ChemCatChem, 2020 - Wiley Online Library
Metal complexes of secondary phosphine oxides (SPOs) were introduced as homogeneous
catalysts in the 1980s for hydroformylation and hydrogenation with platinum as the metal. As …

Metal-catalyzed nitrile hydration reactions: The specific contribution of ruthenium

R García-Álvarez, J Francos, E Tomás-Mendivil… - Journal of …, 2014 - Elsevier
The hydration of nitriles is an atom economical route to generate primary amides of great
academic and industrial significance. From an academic perspective, considerable progress …

Hydration of Nitriles Catalyzed by Ruthenium Complexes: Role of Dihydrogen Bonding Interactions in Promoting Base-Free Catalysis

S Yadav, R Gupta - Inorganic Chemistry, 2022 - ACS Publications
Ru (II) complexes of amide-phosphine-based tridentate ligands additionally containing
pyridine, isoquinoline, and quinoline rings have been synthesized, and their catalytic utility …

Highly active platinum catalysts for nitrile and cyanohydrin hydration: catalyst design and ligand screening via high-throughput techniques

X Xing, C Xu, B Chen, C Li, SC Virgil… - Journal of the American …, 2018 - ACS Publications
Nitrile hydration provides access to amides that are indispensable to researchers in
chemical and pharmaceutical industries. Prohibiting the use of this venerable reaction …

Phosphinous Acid‐Assisted Hydration of Nitriles: Understanding the Controversial Reactivity of Osmium and Ruthenium Catalysts

R González‐Fernández, P Crochet… - … A European Journal, 2017 - Wiley Online Library
The synthesis and catalytic behavior of the osmium (II) complexes [OsCl2 (η6‐p‐
cymene)(PR2OH)][R= Me (2 a), Ph (2 b), OMe (2 c), OPh (2 d)] in nitrile hydration reactions …

An efficient ruthenium (IV) catalyst for the selective hydration of nitriles to amides in water under mild conditions

E Tomás-Mendivil, FJ Suarez, J Diez… - Chemical …, 2014 - pubs.rsc.org
An efficient ruthenium( iv ) catalyst for the selective hydration of nitriles to amides in water under
mild conditions - Chemical Communications (RSC Publishing) DOI:10.1039/C4CC04058A …

Hemilability‐Driven Water Activation: A NiII Catalyst for Base‐Free Hydration of Nitriles to Amides

K Singh, A Sarbajna, I Dutta, P Pandey… - … –A European Journal, 2017 - Wiley Online Library
The NiII complex 1 containing pyridyl‐and hydroxy‐functionalized N‐heterocyclic carbenes
(NHCs) is synthesized and its catalytic utility for the selective nitrile hydration to the …