The applications of dimethyl sulfoxide as reagent in organic synthesis

XF Wu, K Natte - Advanced Synthesis & Catalysis, 2016 - Wiley Online Library
Dimethyl sulfoxide (DMSO) is one of the most commonly applied organic solvents in
chemical transformations and is utilized widely in industrial processes as well. During the …

Metal‐free cross‐dehydrogenative coupling (CDC): molecular iodine as a versatile catalyst/reagent for CDC reactions

PT Parvatkar, R Manetsch… - Chemistry–An Asian …, 2019 - Wiley Online Library
The development of ecofriendly methods for carbon–carbon (C− C) and carbon–heteroatom
(C− Het) bond formation is of great significance in modern‐day research. Metal‐free cross …

AC= O⋅⋅⋅ Isothiouronium Interaction Dictates Enantiodiscrimination in Acylative Kinetic Resolutions of Tertiary Heterocyclic Alcohols

MD Greenhalgh, SM Smith, DM Walden… - Angewandte …, 2018 - Wiley Online Library
A combination of experimental and computational studies have identified a C= O⋅⋅⋅
isothiouronium interaction as key to efficient enantiodiscrimination in the kinetic resolution of …

Electrocatalytic C–H/N–H coupling of 2′-aminoacetophenones for the synthesis of isatins

P Qian, JH Su, Y Wang, M Bi, Z Zha… - The Journal of Organic …, 2017 - ACS Publications
2′-Aminoacetophenones undergo a C (sp3)–H oxidation followed by intramolecular C–N
bond formation by virtue of a simple electrochemical oxidation in the presence of n-Bu4NI …

Iodine/DMSO oxidations: a contemporary paradigm in C–N bond chemistry

A Monga, S Bagchi, A Sharma - New Journal of Chemistry, 2018 - pubs.rsc.org
A new era in the organic synthetic world is demanding greener protocols for the execution of
reactions. As the world is progressing towards fewer natural resources and high energy …

Iodine-Catalyzed Synthesis of Benzo-β-carbolines through Desulfurative Cyclization of 2-(1H-Indol-3-ylsulfanyl)-phenylamines with Aryl Methyl Ketones

SS Marupalli, M Arockiaraj, G Singh… - The Journal of …, 2023 - ACS Publications
A novel transition metal-free strategy for the synthesis of benzene-fused β-carboline
scaffolds has been developed. This protocol offers a rapid and direct pathway to access the …

Cross‐Coupling of C− H and N− H Bonds: A Hydrogen Evolution Strategy for the Construction of C− N Bonds

L Ravindar, SA Hasbullah, NI Hassan… - European Journal of …, 2022 - Wiley Online Library
The progress in C− N bond construction is significant in synthetic and biological chemistry.
Cross‐dehydrogenative couplings of C− H and N− H motifs serve as a unique class of the …

A Versatile and One-Pot Strategy to Synthesize α-Amino Ketones from Benzylic Secondary Alcohols Using N-Bromosuccinimide

S Guha, V Rajeshkumar, SS Kotha, G Sekar - Organic letters, 2015 - ACS Publications
A metal-free one-pot strategy has been developed for the first time to synthesize
pharmaceutically important α-amino ketones from readily available benzylic secondary …

Synthesis of Luminescent Indolo[2,1-b]quinazolin-6(12H)-ones via a Sequential Ugi/Iodine-Promoted Cyclization/Staudinger/Aza-Wittig Reaction

ML Yang, L Zhao, HR Chen… - The Journal of Organic …, 2023 - ACS Publications
A new efficient synthesis of indolo [2, 1-b] quinazolin-6 (12 H)-ones via a sequential
Ugi/iodine-promoted cyclization/Staudinger/aza-Wittig reaction was developed. The acid …

Visible‐Light‐Induced Aerobic Intramolecular Cyclization of (2‐Aminophenyl)(1H‐indol‐1‐yl)methanones: Direct Access to Bioactive Tryptanthrin and its Derivatives

M Arockiaraj, G Singh, S Sree Marupalli… - Advanced Synthesis …, 2023 - Wiley Online Library
Visible‐light‐induced mild, transition metal, base, and photocatalyst‐free green protocol has
been developed for the synthesis of tryptanthrin and its derivatives. The present reaction is …