Activation, deactivation and reversibility phenomena in homogeneous catalysis: A showcase based on the chemistry of rhodium/phosphine catalysts

E Alberico, S Möller, M Horstmann, HJ Drexler… - Catalysts, 2019 - mdpi.com
In the present work, the rich chemistry of rhodium/phosphine complexes, which are applied
as homogeneous catalysts to promote a wide range of chemical transformations, has been …

High-turnover aromatic C–H borylation catalyzed by POCOP-type pincer complexes of iridium

LP Press, AJ Kosanovich, BJ McCulloch… - Journal of the …, 2016 - ACS Publications
The catalytic C–H borylation of arenes with HBpin (pin= pinacolate) using POCOP-type
pincer complexes of Ir has been demonstrated, with turnover numbers exceeding 10 000 in …

A well-defined (POCOP) Rh catalyst for the coupling of aryl halides with thiols

SD Timpa, CJ Pell, OV Ozerov - Journal of the American Chemical …, 2014 - ACS Publications
This article describes a well-defined pincer-Rh catalyst for C–S cross-coupling
reactions.(POCOP) Rh (H)(Cl) serves as an active precatalyst for the coupling of aryl …

The kumada–tamao–corriu coupling reaction catalyzed by Rhodium–Aluminum bimetallic complexes

I Fujii, K Semba, Y Nakao - Organic Letters, 2022 - ACS Publications
Rhodium–aluminum bimetallic complexes catalyze the Kumada–Tamao–Corriu (KTC) cross-
coupling reaction using arylmagnesium compounds that are generated from the …

Cobalt POCOP Pincer Complexes via Ligand C–H Bond Activation with Co2(CO)8: Catalytic Activity for Hydrosilylation of Aldehydes in an Open vs a Closed System

Y Li, JA Krause, H Guan - Organometallics, 2018 - ACS Publications
A series of cobalt POCOP pincer complexes with the formulas {2, 6-(iPr2PO) 2-4-R′-C6H2}
Co (CO) 2 (R′= H (1a), NMe2 (1b), OMe (1c), CO2Me (1d)),{2, 6-(Ph2PO) 2C6H3} Co (CO) …

Diarylrhodates as promising active catalysts for the arylation of vinyl ethers with Grignard reagents

T Iwasaki, Y Miyata, R Akimoto, Y Fujii… - Journal of the …, 2014 - ACS Publications
Anionic diarylrhodium complexes, generated by reacting [RhCl (cod)] 2 with 2 equiv of aryl
Grignard reagents, were found to be effective active catalysts in cross-coupling reactions of …

Silane Activation with cobalt on the POCOP pincer ligand platform

Y Li, JA Krause, H Guan - Organometallics, 2020 - ACS Publications
Cobalt POCOP pincer complexes {κP, κC, κP-2, 6-(i Pr2PO) 2C6H3} Co (PMe3) 2 (1) and
{κP, κC, κP-2, 6-(i Pr2PO) 2-4-NMe2-C6H2} Co (PMe3) 2 (2) have been synthesized via C …

A series of pincer-ligated rhodium complexes as catalysts for the dimerization of terminal alkynes

CJ Pell, OV Ozerov - ACS Catalysis, 2014 - ACS Publications
A series of pincer complexes of Rh has been prepared and tested as catalysts for the
dimerization of terminal alkynes. The pincers included aryl/bis (phosphinite) POCOP, aryl/bis …

Selective synthesis of unsymmetric dibenzo [a, e] pentalenes by a rhodium-catalysed stitching reaction

K Takahashi, S Ito, R Shintani, K Nozaki - Chemical Science, 2017 - pubs.rsc.org
A rhodium-catalysed stitching reaction between 2-(silylethynyl) arylboronates and 2-
(silylethynyl) aryl bromides has been developed for the synthesis of unsymmetric dibenzo [a …

Examination of a Series of Ir and Rh PXL Pincer Complexes as (Pre) catalysts for Aromatic C–H Borylation

MU Hung, LP Press, N Bhuvanesh, OV Ozerov - Organometallics, 2021 - ACS Publications
This work follows a previously published study of high-turnover aromatic C–H borylation by
Ir complexes supported by POCOP-type ligands incorporating− PiPr2 side donors (L1–L3) …