Organic synthesis using nitroxides

D Leifert, A Studer - Chemical Reviews, 2023 - ACS Publications
Nitroxides, also known as nitroxyl radicals, are long-lived or stable radicals with the general
structure R1R2N–O•. The spin distribution over the nitroxide N and O atoms contributes to …

Transition-metal-free coupling reactions

CL Sun, ZJ Shi - Chemical reviews, 2014 - ACS Publications
Transition-metal-catalyzed reactions have been studied since the very beginning of the past
century and represent a great success in organic chemistry, along with the birth and growth …

Nitroxides: applications in synthesis and in polymer chemistry

L Tebben, A Studer - Angewandte Chemie International Edition, 2011 - Wiley Online Library
This Review describes the application of nitroxides to synthesis and polymer chemistry. The
synthesis and physical properties of nitroxides are discussed first. The largest section …

Aminoxyl-catalyzed electrochemical diazidation of alkenes mediated by a metastable charge-transfer complex

JC Siu, JB Parry, S Lin - Journal of the American Chemical …, 2019 - ACS Publications
We report the development of a new aminoxyl radical catalyst, CHAMPO, for the
electrochemical diazidation of alkenes. Mediated by an anodically generated charge …

TEMPO in chemical transformations: from homogeneous to heterogeneous

HA Beejapur, Q Zhang, K Hu, L Zhu, J Wang… - ACS Catalysis, 2019 - ACS Publications
The organic nitroxyl radical, TEMPO (2, 2, 6, 6-tetramethylpiperidine-N-oxyl), finds a variety
of industrial applications for chemical transformations. Because of economic and …

Progress and developments in the turbo Grignard reagent i-PrMgClĚLiCl: a ten-year journey

RLY Bao - Chemical Communications, 2015 - pubs.rsc.org
Over the past decade, the effectiveness of i-PrMgCl· LiCl has been constantly highlighted by
a number of research groups. Its enhanced nucleophilicity brings prosperity to highly …

[图书][B] Early main group metal catalysis: concepts and reactions

S Harder - 2019 - books.google.com
Early Main Group Metal Catalysis gives a comprehensive overview of catalytic reactions in
the presence of group 1 and group 2 metals. Chapters are ordered to reaction type, contain …

Recent mechanistic developments and next generation catalysts for the Sonogashira coupling reaction

M Karak, LCA Barbosa, GC Hargaden - RSC Advances, 2014 - pubs.rsc.org
The Pd-catalyzed Sonogashira reaction is a powerful method for the formation of Csp2–Csp
bonds and has found application in a wide variety of areas including medicinal chemistry …

A guide to Sonogashira cross-coupling reactions: the influence of substituents in aryl bromides, acetylenes, and phosphines

M Schilz, H Plenio - The Journal of Organic Chemistry, 2012 - ACS Publications
The conversion–time data for 168 different Pd/Cu-catalyzed Sonogashira cross-coupling
reactions of five arylacetylenes (phenylacetylene; 1-ethynyl-2-ethylbenzene; 1-ethynyl-2, 4 …

Palladium-catalyzed oxidative cross-coupling between heterocycles and terminal alkynes with low catalyst loading.

X Jie, Y Shang, P Hu, W Su - Angewandte Chemie, 2013 - search.ebscohost.com
The well-known Sonogashira reaction is one of the most commonly used methods for
installing alkyne moieties into (hetero) arenes molecules.[2] Recently, the direct alkynylation …