Gold-catalyzed reactions of specially activated alkynes, allenes, and alkenes

D Campeau, DF León Rayo, A Mansour… - Chemical …, 2020 - ACS Publications
This review describes the gold-catalyzed reactions of specially activated alkynes, allenes,
and alkenes. Such species are characterized by the presence of either electron-donating or …

Recent advances in catalytic sequential reactions involving hydroelement addition to carbon–carbon multiple bonds

X Zeng - Chemical Reviews, 2013 - ACS Publications
Sequential reactions, through the incorporation of several distinct transformations into one
single sequence, are one of the most powerful synthetic tools in modern organic chemistry …

O–H hydrogen bonding promotes H-atom transfer from α C–H bonds for C-alkylation of alcohols

JL Jeffrey, JA Terrett, DWC MacMillan - Science, 2015 - science.org
The efficiency and selectivity of hydrogen atom transfer from organic molecules are often
difficult to control in the presence of multiple potential hydrogen atom donors and acceptors …

Regioselectivity in the Au-catalyzed hydration and hydroalkoxylation of alkynes

JA Goodwin, A Aponick - Chemical Communications, 2015 - pubs.rsc.org
Over the past decade and a half, homogenous gold catalysis has emerged as a diverse and
rich field of research resulting in the continuous development of new methods for organic …

Intercepted Meyer–Schuster rearrangements in organic synthesis

D Roy, P Tharra, B Baire - Asian Journal of Organic Chemistry, 2018 - Wiley Online Library
Abstract The Meyer–Schuster rearrangement of propargylic alcohols is a transformation in
organic synthesis known for almost a century. The products of this reaction—α, β‐enones …

B(C6F5)3-Catalyzed Intramolecular Hydroalkoxylation Deuteration Reactions of Unactivated Alkynyl Alcohols

J Tang, JF Bai, J Zheng, S Li, ZJ Jiang, J Chen… - Organic …, 2023 - ACS Publications
Using D2O as a deuterium source, a method for the deuteration of intra-and extra-cyclic
methylene has been developed for cyclic ethers with moderate yield and excellent …

Stereoselective gold (I)-catalyzed intermolecular hydroalkoxlation of alkynes

RMP Veenboer, S Dupuy, SP Nolan - ACS catalysis, 2015 - ACS Publications
We report the use of cationic gold complexes [Au (NHC)(CH3CN)][BF4] and [{Au (NHC)} 2 (μ–
OH)][BF4](NHC= N-heterocyclic carbene) as highly active catalysts in the solvent-free …

Iron-Catalyzed N-Arylsulfonamide Formation through Directly Using Nitroarenes as Nitrogen Sources

W Zhang, J Xie, B Rao, M Luo - The Journal of Organic Chemistry, 2015 - ACS Publications
One-step, catalytic synthesis of N-arylsulfonamides via the construction of N–S bonds from
the direct coupling of sodium arylsulfinates with nitroarenes was realized in the presence of …

Analysis of the possibility and molecular mechanism of carbon dioxide consumption in the Diels-Alder processes

K Kula, A Kącka-Zych, A Łapczuk-Krygier… - Pure and Applied …, 2021 - degruyter.com
The large and significant increase in carbon dioxide concentration in the Earth's atmosphere
is a serious problem for humanity. The amount of CO2 is increasing steadily which causes a …

A direct access to isoxazoles from ynones using trimethylsilyl azide as amino surrogate under metal/catalyst free conditions

GR Kumar, YK Kumar, MS Reddy - Chemical communications, 2016 - pubs.rsc.org
A general method for isoxazoles from readily available ynones using trimethylsilyl azide as
an amino surrogate, likely via an unprecedented hydroazidation of the alkyne and …