Palladium-Catalyzed Synthesis of Triphenylenes via Sequential C–H Activation and Decarboxylation

Y Yang, B Zhou, X Zhu, G Deng, Y Liang, Y Yang - Organic letters, 2018 - ACS Publications
A novel tandem intermolecular decarboxylative coupling reaction of o-bromobenzoic acids
and aryl iodides has been developed. The method affords a range of unsymmetrically …

Cobalt-Catalysed Bond Formation Reactions; Part 2

P Röse, G Hilt - Synthesis, 2016 - thieme-connect.com
This review summarises the cobalt-catalysed reactions of the years 2008 through 2014.
Covered are addition reactions, such as the hydrogenation of double bonds, the addition of …

Enhanced catalytic activity of nickel complexes of an adaptive diphosphine–benzophenone ligand in alkyne cyclotrimerization

AF Orsino, M Gutiérrez del Campo, M Lutz… - ACS catalysis, 2019 - ACS Publications
Adaptive ligands, which can adapt their coordination mode to the electronic structure of
various catalytic intermediates, offer the potential to develop improved homogeneous …

Unified Electrochemical Synthetic Strategy for [2+ 2+ 2] Cyclotrimerizations: Construction of 1, 3, 5-and 1, 2, 4-Trisubstituted Benzenes from Ni (I)-Mediated Reduction …

S Arepally, P Nandhakumar, GA González-Montiel… - ACS …, 2022 - ACS Publications
Electrochemical access to organometallic redox reagents can broaden the potential and
impact of organic syntheses, as a selective reaction pathway could be achieved. Herein, we …

Electrochemical Cobalt-catalyzed Cyclotrimerization of Alkynes to 1, 2, 4-Substituted Arenes

K Liang, L Lu, X Liu, D Yang, S Wang, Y Gao… - ACS …, 2021 - ACS Publications
The transition-metal-catalyzed [2+ 2+ 2] cyclotrimerization of alkynes is one of the most
straightforward routes for constructing six-membered ring motifs. Although this strategy …

Polymer-supported-cobalt-catalyzed regioselective cyclotrimerization of aryl alkynes

A Sen, T Sato, A Ohno, H Baek, A Muranaka… - JACS Au, 2021 - ACS Publications
A convoluted poly (4-vinylpyridine) cobalt (II)(P4VP-CoCl2) system was developed as a
stable and reusable heterogeneous catalyst. The local structure near the Co atom was …

Regioselectively switchable alkyne cyclotrimerization catalyzed by a Ni (II)/bidentate P-ligand/Zn system with ZnI 2 as an additive

JT Fan, XH Fan, CY Gao, J Wei… - Organic Chemistry …, 2022 - pubs.rsc.org
A simple catalytic system of Ni (PPh3) 2Cl2/dppb or dppm/Zn can effect an efficient and
regioselectively controlled alkyne cyclotrimerization to form 1, 2, 4-(with no additive) or 1, 3 …

Efficient and regioselective nickel-catalyzed [2+ 2+ 2] cyclotrimerization of ynoates and related alkynes

SK Rodrigo, IV Powell, MG Coleman… - Organic & …, 2013 - pubs.rsc.org
Efficient and regioselective nickel-catalyzed [2 + 2 + 2] cyclotrimerization of ynoates and
related alkynes - Organic & Biomolecular Chemistry (RSC Publishing) DOI:10.1039/C3OB41872C …

Efficient Oxidative Coupling of Arenes via Electrochemical Regeneration of 2,3‐Dichloro‐5,6‐dicyano‐1,4‐benzoquinone (DDQ) under Mild Reaction Conditions

P Röse, S Emge, CA König… - Advanced Synthesis & …, 2017 - Wiley Online Library
The intramolecular dehydrogenative carbon‐carbon bond formation of aromatic rings in the
presence of catalytic amounts of an oxidising agent is herein described. The oxidative …

Three-Coordinate Iron(0) Complexes with N-Heterocyclic Carbene and Vinyltrimethylsilane Ligation: Synthesis, Characterization, and Ligand Substitution Reactions

J Cheng, Q Chen, X Leng, S Ye, L Deng - Inorganic Chemistry, 2019 - ACS Publications
Low-coordinate iron (0) species are implicated as intermediates in a range of iron-catalyzed
organic transformations. Isolable iron (0) complexes with coordination numbers of less than …