High Nitrile Yields of Aerobic Ammoxidation of Alcohols Achieved by Generating O2 and Br Radicals over Iron-Modified TiO2 Photocatalysts

C Xian, J He, Y He, J Nie, Z Yuan, J Sun… - Journal of the …, 2022 - ACS Publications
Catalytic ammoxidation of alcohols into nitriles is an essential reaction in organic synthesis.
While highly desirable, conducting the synthesis at room temperature is challenging, using …

Catalytic Enantioselective Construction of Chiral γ-Azido Nitriles through Nitrile Group-Promoted Electrophilic Reaction of Alkenes

Y Liang, H Huang, N Huang, L Liao, X Zhao - Organic Letters, 2023 - ACS Publications
An efficient approach for the construction of enantioenriched γ-azido nitriles through the
chiral sulfide-catalyzed asymmetric electrophilic thioazidation of allylic nitriles is disclosed. A …

Di-, tetra-, and perhydropyrrolo[1,2-a]imidazoles: The Methods of Synthesis and Some Aspects of Application

LM Saliyeva, IV Dyachenko, IY Danyliuk… - Chemistry of Heterocyclic …, 2022 - Springer
The review summarizes and systematizes the literature data on the synthesis and some
aspects of application of pyrrolo [1, 2-a] imidazoles. Synthetic approaches are grouped …

Metal-free methods for the generation of benzimidazoles and 2-aminobenzimidazoles

PJ Wanjari, N Saha, G Dubey, PV Bharatam - Tetrahedron, 2023 - Elsevier
Benzimidazoles, the important scaffold of various biologically important molecules, can be
synthesized using metal catalyzed and metal-free methodologies. Recently, metal-free …

Reactivity and Stability of (Hetero) Benzylic Alkenes via the Wittig Olefination Reaction

A Khan, MG Sarwar, S Ali - Molecules, 2024 - mdpi.com
Wittig olefination at hetero-benzylic positions for electron-deficient and electron-rich
heterocycles has been studied. The electronic effects of some commonly used protective …

4‐(Dimethylamino) Pyridinium Azide in Protic Ionic Liquid Media as a Stable Equivalent of Hydrazoic Acid

IA Andreev, MA Boichenko… - Advanced Synthesis …, 2022 - Wiley Online Library
We report a procedure for the multigram synthesis of 4‐(dimethylamino) pyridinium azide, a
stable, non‐explosive, low‐hygroscopic source of azide ion soluble in both protic and …

Multicomponent cascade reaction by metal-free aerobic oxidation for synthesis of highly functionalized 2-amino-4-coumarinyl-5-arylpyrroles

QX Zi, CL Yang, K Li, Q Luo, J Lin… - The Journal of Organic …, 2019 - ACS Publications
A novel approach has been constructed for the synthesis of two types of 2-amino-4-
coumarinyl-5-arylpyrroles (ACAPs, 5 and 6) through a cascade reaction and a metal-free …

Palbociclib and Michael-acceptor hybrid compounds as CDK4/6 covalent inhibitors: improved potency, broad anticancer spectrum and overcoming drug resistance

L Fang, M Chu, C Yan, Y Liu, Z Zhao - Bioorganic & Medicinal Chemistry, 2023 - Elsevier
To search for potent CDK4/6 covalent inhibitors, total 14 compounds have been designed
and synthesized by connecting different Michael-acceptor to the piperazine moiety of …

One-Pot Synthesis of Core Structure of Shewanelline C Using an Azidoindoline

T Yamashiro, K Tokushige, T Abe - The Journal of Organic …, 2023 - ACS Publications
The unprecedented synthesis of the indolines bearing N3-quinazolin-2, 4-dione moiety
using an AZIN is reported. The concise synthesis features the tandem Staudinger/chemo …

Inherent Reactivity of Spiro‐Activated Electrophilic Cyclopropanes

PM Jüstel, A Stan, CD Pignot… - Chemistry–A European …, 2021 - Wiley Online Library
The kinetics of the ring‐opening reactions of thiophenolates with geminal bis (acceptor)‐
substituted cyclopropanes in DMSO at 20° C was monitored by photometric methods. The …