Journal ArticleDOI
Preventing Pd–NHC bond cleavage and switching from nano-scale to molecular catalytic systems: amines and temperature as catalyst activators
Oleg V. Khazipov,Maxim A. Shevchenko,Dmitry V. Pasyukov,Andrey Yu. Chernenko,Alexander V. Astakhov,Victor A. Tafeenko,Victor M. Chernyshev,Valentine P. Ananikov,Valentine P. Ananikov +8 more
TLDR
Insight is gained into conditions required for the efficient use of amines as activators of molecular Pd/NHC catalysis and preventing the undesirable reductive cleavage of the Pd–NHC bond in catalytic systems.About:
This article is published in Catalysis Science & Technology.The article was published on 2020-03-09. It has received 18 citations till now. The article focuses on the topics: Catalysis & Bond cleavage.read more
Citations
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Journal ArticleDOI
The key role of R–NHC coupling (R = C, H, heteroatom) and M–NHC bond cleavage in the evolution of M/NHC complexes and formation of catalytically active species
Victor M. Chernyshev,Ekaterina A. Denisova,Dmitry B. Eremin,Dmitry B. Eremin,Valentine P. Ananikov +4 more
TL;DR: Main types of the M–NHC bond transformations and their impact on activity and stability of M/NHC catalytic systems are considered.
Journal ArticleDOI
Metal nanoparticles in ionic liquids: Synthesis and catalytic applications
Marina M. Seitkalieva,Marina M. Seitkalieva,Dmitriy E. Samoylenko,Kristina A. Lotsman,Konstantin S. Rodygin,Konstantin S. Rodygin,Valentine P. Ananikov,Valentine P. Ananikov +7 more
TL;DR: The development of metal nanoparticle chemistry in ionic liquids (ILs) media has had a paramount impact on various fields, including catalysis, energy research, nanotechnology and materials science, among many other directions as mentioned in this paper.
Journal ArticleDOI
Formation and stabilization of nanosized Pd particles in catalytic systems: Ionic nitrogen compounds as catalytic promoters and stabilizers of nanoparticles
Victor M. Chernyshev,Oleg V. Khazipov,Dmitry B. Eremin,Ekaterina A. Denisova,Valentine P. Ananikov +4 more
TL;DR: In this article, the main pathways for the formation of Pd nanoparticles and clusters from various precatalysts in catalytic systems, as well as current views on the mechanisms of stabilization of these nanosized Pd particles using various types of ionic nitrogen compounds, such as ammonium, amidinium, azolium, and pyridinium salts, are discussed.
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A Robust Pd-Catalyzed C–S Cross-Coupling Process Enabled by Ball-Milling
TL;DR: An operationally simple mechanochemical C-S coupling of aryl halides with thiols has been developed under benchtop conditions without the requirement for a (dry) solvent, an inert atmosphere, or catalyst preactivation.
Journal ArticleDOI
Enhancing stability by trapping palladium inside N-heterocyclic carbene-functionalized hypercrosslinked polymers for heterogeneous C-C bond formations
TL;DR: In this article, a hypercrosslinked polymer integrated with N-heterocyclic carbene (NHC) as bifunctional support to stabilize palladium in heterogeneous C-C bond formations was developed.
References
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A short history of SHELX
TL;DR: This paper could serve as a general literature citation when one or more of the open-source SH ELX programs (and the Bruker AXS version SHELXTL) are employed in the course of a crystal-structure determination.
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SHELXT - Integrated space-group and crystal- structure determination
TL;DR: This work automates routine small-molecule structure determination starting from single-crystal reflection data, the Laue group and a reasonable guess as to which elements might be present.
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NMR Chemical Shifts of Trace Impurities: Common Laboratory Solvents, Organics, and Gases in Deuterated Solvents Relevant to the Organometallic Chemist
Gregory R. Fulmer,Alexander J. M. Miller,Nathaniel H. Sherden,Hugo E. Gottlieb,Abraham Nudelman,Brian M. Stoltz,John E. Bercaw,Karen I. Goldberg +7 more
TL;DR: Tables of 1H and 13C NMR chemical shifts have been compiled for common organic compounds often used as reagents or found as products or contaminants in deuterated organic solvents as discussed by the authors.