Gold nanoparticle (AuNPs) and gold nanopore (AuNPore) catalysts in organic synthesis

BS Takale, M Bao, Y Yamamoto - Organic & Biomolecular Chemistry, 2014 - pubs.rsc.org
Organic synthesis using gold has gained tremendous attention in last few years, especially
heterogeneous gold catalysis based on gold nanoparticles has made its place in almost all …

Mechanistic Studies of the Reduction of Nitroarenes by NaBH4 or Hydrosilanes Catalyzed by Supported Gold Nanoparticles

S Fountoulaki, V Daikopoulou, PL Gkizis… - ACS …, 2014 - ACS Publications
Herein, we show that mesoporous titania-supported gold nanoparticle assemblies (Au/MTA)
catalyze the activation of NaBH4 and 1, 1, 3, 3-tetramethyl disiloxane (TMDS) compounds …

Gold as a catalyst. Part II. Alkynes in the reactions of carbon–carbon bond formation

SB Alyabyev, IP Beletskaya - Russian Chemical Reviews, 2018 - iopscience.iop.org
This publication continues the series of reviews devoted to the current state of gold catalysis
in organic chemistry. The second review addresses Au-catalyzed reactions of alkynes …

Catalytic activation of hydrazine hydrate by gold nanoparticles: Chemoselective reduction of nitro compounds into amines

PL Gkizis, M Stratakis, IN Lykakis - Catalysis Communications, 2013 - Elsevier
Supported gold nanoparticles (< 1mol%) catalyze for the first time the activation of NH2NH2
as a transfer hydrogenation agent. Aryl and alkyl nitro compounds are cleanly and …

Artificial chiral metallo-pockets including a single metal serving as structural probe and catalytic center

P Zhang, C Tugny, JM Suárez, M Guitet, E Derat… - Chem, 2017 - cell.com
A series of capped metallo-cyclodextrins were synthesized, affording a variety of artificial
chiral metallo-pockets through modulation of the space around the metal. Carbene ligands …

Confinement‐Induced Selectivities in Gold(I) Catalysis—The Benefit of Using Bulky Tri‐(ortho‐biaryl)phosphine Ligands

K Muratov, F Gagosz - Angewandte Chemie, 2022 - Wiley Online Library
The confinement of a catalytic site is an efficient strategy to control a reaction and modulate
its selectivity. In the present work, a new class of structurally simple and easily accessible …

The late start and amazing upswing in gold chemistry

HG Raubenheimer, H Schmidbaur - Journal of Chemical …, 2014 - ACS Publications
Probably owing to the prejudice that gold is a metal too noble to be used much in chemistry,
the chemistry of this element has developed much later than that of its congeners and …

Synthesis of γ-Pyrones and N-Methyl-4-pyridones via the Au Nanoparticle-Catalyzed Cyclization of Skipped Diynones in the Presence of Water or Aqueous …

EM Zantioti-Chatzouda, V Kotzabasaki… - The Journal of Organic …, 2022 - ACS Publications
Supported Au nanoparticles on TiO2 catalyze the hydration/6-endo cyclization of skipped
diynones to γ-pyrones in aqueous dioxane, via triple bond activation. The isomeric 3 (2 H) …

Synthesis of tetrahydropyridine derivatives through a reaction of 1, 6-enynes, sulfur dioxide, and aryldiazonium tetrafluoroborates

Y An, J Wu - Organic letters, 2017 - ACS Publications
Sulfonated tetrahydropyridine derivatives are accessed through a radical reaction of 1, 6-
enynes, sulfur dioxide, and aryldiazonium tetrafluoroborates under mild conditions …

Facile Reduction of Nitroarenes into Anilines and Nitroalkanes into Hydroxylamines via the Rapid Activation of Ammonia⋅ Borane Complex by Supported Gold …

E Vasilikogiannaki, C Gryparis… - Advanced Synthesis …, 2013 - Wiley Online Library
Gold nanoparticles supported on titania catalyse, even at a ppm loading level, the
quantitative reduction of nitroarenes into anilines and nitroalkanes into alkylhydroxylamines …