The lower the better: Efficient carbonylative reactions under atmospheric pressure of carbon monoxide

Q Tian, X Yin, R Sun, Y Li - Coordination Chemistry Reviews, 2023 - Elsevier
Carbon monoxide is an indispensable C1 building block that has been recognized as a
potent feedstock for synthesizing carbonyl-containing molecules. Carbonylative reactions …

Synthesis of 1-Methylcyclopropyl Aryl Ethers from Phenols Using an Alkenylation-Cyclopropanation Sequence

B Bueno, S Heurtaux, A Gagnon - The Journal of Organic …, 2023 - ACS Publications
1-Methylcyclopropyl aryl ethers (McPAEs) can be viewed as cyclized derivatives of their O-
tert-butyl counterparts. Although these compounds can find use in medicinal chemistry, they …

On the Barton Copper‐Catalyzed C3‐Arylation of Indoles using Triarylbismuth bis (trifluoroacetate) Reagents

A Fnaiche, B Bueno, CL McMullin… - ChemPlusChem, 2023 - Wiley Online Library
We disclose herein our detailed investigation into the Barton copper‐promoted C3‐arylation
of indoles using triarylbismuth bis (trifluoroacetates). The arylation of unsubstituted 1H …

First use of an organobismuth reagent in C (sp3)–S bond formation: Access to aryl cyclopropyl sulfides via copper-catalyzed S–Cyclopropylation of thiophenols using …

E Benoit, B Bueno, C Choinière, A Gagnon - Journal of Organometallic …, 2019 - Elsevier
The direct S-cyclopropylation of thiophenols using tricyclopropylbismuth is reported. The
reaction is catalyzed by copper (II) acetate and operates under mild conditions to afford the …

High efficient copper-promoted N-arylation of secondary and primary amines with triarylbismuth reagents under mild conditions

X Zhou, H Ma, J Xie - Journal of Molecular Structure, 2023 - Elsevier
Triarylbismuths were found to be highly efficient arylating reagents for copper-promoted N-
arylation of secondary and some heteroaryl and aliphatic primary amines with over 49 …

Copper‐Promoted N‐Arylation of the Indole Side Chain of Tryptophan Using Triarylbismuthines

A Le Roch, HC Chan, A Gagnon - European Journal of Organic …, 2020 - Wiley Online Library
A simple protocol for the regioselective N‐arylation of the indole side chain of tryptophan
using triarylbismuth reagents as the arylating agent is reported. The reaction is catalyzed by …

Brønsted acid mediated intramolecular cyclopropane ring expansion/[4+ 2]-cycloaddition

J Li, S Zhu, Q Xu, L Liu, S Yan - Organic & Biomolecular Chemistry, 2019 - pubs.rsc.org
A cascade reaction of 3-hydroxy-2-phenylisoindolin-1-one and cyclopropyl ketone has been
developed via a BrØnsted acid-promoted ring-opening/intramolecular cross …

On the Copper-Promoted Backbone Arylation of Histidine-Containing Peptides Using Triarylbismuthines

HC Chan, A Gagnon - Synthesis, 2022 - thieme-connect.com
We report herein our detailed investigation on the histidine-directed backbone arylation of
histidine-containing peptides using triarylbismuth reagents. The reaction proceeds on the …

Copper‐Promoted O‐Arylation of the Phenol Side Chain of Tyrosine Using Triarylbismuthines

A Le Roch, M Hébert, A Gagnon - European Journal of Organic …, 2020 - Wiley Online Library
A general method for the O‐arylation of the side chain of tyrosine using triarylbismuth
reagents is reported. The reaction is mediated by copper diacetate, operates at 50° C under …

Synthesis of aryl cyclopropyl sulfides through copper-promoted S-cyclopropylation of thiophenols using cyclopropylboronic acid

E Benoit, A Fnaiche, A Gagnon - Beilstein Journal of Organic …, 2019 - beilstein-journals.org
The copper-promoted S-cyclopropylation of thiophenols using cyclopropylboronic acid is
reported. The procedure operates under simple conditions to afford the corresponding aryl …