Bond-forming and-breaking reactions at sulfur (IV): sulfoxides, sulfonium salts, sulfur ylides, and sulfinate salts

D Kaiser, I Klose, R Oost, J Neuhaus… - Chemical …, 2019 - ACS Publications
Organosulfur compounds have long played a vital role in organic chemistry and in the
development of novel chemical structures and architectures. Prominent among these …

Recent advances in the application of Diels–Alder reactions involving o-quinodimethanes, aza-o-quinone methides and o-quinone methides in natural product total …

B Yang, S Gao - Chemical Society Reviews, 2018 - pubs.rsc.org
In recent decades, transient and highly reactive ortho-quinodimethanes (o-QDMs), ortho-
quinone methides (o-QMs) and aza-ortho-quinone methides (aza-o-QMs) have attracted …

Beyond sulfide-centric catalysis: recent advances in the catalytic cyclization reactions of sulfur ylides

LQ Lu, TR Li, Q Wang, WJ Xiao - Chemical Society Reviews, 2017 - pubs.rsc.org
Great achievements in the asymmetric cyclization reactions of sulfur ylides have been
reached by using chiral sulfides; however, this method usually suffers from the high loading …

Cooperative N-heterocyclic carbene/palladium-catalyzed enantioselective umpolung annulations

C Guo, M Fleige, D Janssen-Müller… - Journal of the …, 2016 - ACS Publications
A combination of NHC organocatalysis and transition-metal catalysis gives rise to
fundamentally new cooperative reactivity and enables the regio-and enantioselective …

Progress in Photoinduced Radical Reactions using Electron Donor‐Acceptor Complexes

L Zheng, L Cai, K Tao, Z Xie, YL Lai… - Asian Journal of …, 2021 - Wiley Online Library
Photocatalyzed organic synthesis transformation is a remarkable green synthetic strategy
because of the advantages of operational simplicity, high chemoselectivities, cheap, and …

Synthesis of indoles and pyrroles utilizing iridium carbenes generated from sulfoxonium ylides

J Vaitla, A Bayer, KH Hopmann - … Chemie International Edition, 2017 - Wiley Online Library
Metal carbenes can undergo a myriad of synthetic transformations. Sulfur ylides are
potential safe precursors of metal carbenes. Herein, we report cascade reactions that …

Catalytic asymmetric [4+ 1] annulation of sulfur ylides with copper–allenylidene intermediates

Q Wang, TR Li, LQ Lu, MM Li, K Zhang… - Journal of the American …, 2016 - ACS Publications
The first copper-catalyzed asymmetric decarboxylative [4+ 1] cycloaddition of propargylic
carbamates and sulfur ylides was successfully developed. This strategy led to a series of …

Recent Advances in the Catalytic Cycloaddition of 1,n-Dipoles

N De, EJ Yoo - ACS Catalysis, 2018 - ACS Publications
Dipolar cycloaddition is one of the most valuable methods for synthesizing various carbo-
and heterocycles because multiple carbon–carbon and carbon–heteroatom bonds form in a …

Mechanistic Studies on a Cooperative NHC Organocatalysis/Palladium Catalysis System: Uncovering Significant Lessons for Mixed Chiral Pd(NHC)(PR3) Catalyst …

C Guo, D Janssen-Müller, M Fleige… - Journal of the …, 2017 - ACS Publications
A comprehensive investigation of the mechanism of the highly enantioselective Pd (PPh3)
4/NHC-catalyzed annulation of vinyl benzoxazinanones and enals has been conducted. A …

Sulfur-based ylides in transition-metal-catalysed processes

JD Neuhaus, R Oost, J Merad, N Maulide - Sulfur Chemistry, 2019 - Springer
Traditionally employed in the synthesis of small ring systems and rearrangement chemistry,
sulfur-based ylides occupy a unique position in the toolbox of the synthetic organic chemist …