Tandem Allylic Amination/oxa-Michael Addition of Vinyl Methylene Cyclic Carbonates via Palladium-Organo Relay Catalysis

Z Yang, Y Bao, J Huang, Z Han, J Sun, H Huang - Organic Letters, 2023 - ACS Publications
A tandem allylic amination/oxa-Michael addition of vinyl methylene cyclic carbonates
(VMCCs) has been developed to construct heterocycles by single palladium catalysis or …

Recent advancements in the synthesis and chemistry of benzo-fused nitrogen-and oxygen-based bioactive heterocycles

R Sharma, RK Yadav, R Sharma… - Current Topics in …, 2021 - ingentaconnect.com
Since a variety of benzo-fused nitrogen-and oxygen-based bioactive heterocyclic moieties
are present in the form of benzoxazinones, spirooxindole-based heterocyclic compounds …

Solvent-controlled Pd (II)-catalyzed aerobic chemoselective intermolecular 1, 2-aminooxygenation and 1, 2-oxyamination of conjugated dienes for the synthesis of …

K Wen, Z Wu, B Huang, Z Ling, ID Gridnev… - Organic letters, 2018 - ACS Publications
Pd (II)-catalyzed intermolecular 1, 2-aminooxygenation and 1, 2-oxyamination of conjugated
dienes have been developed. The chemoselective preparation of a variety of 2 …

Environmentally friendly chemoselective oxidation of primary aliphatic amines by using a biomimetic electrocatalytic system

M Largeron, A Chiaroni… - Chemistry–A European …, 2008 - Wiley Online Library
Environmentally friendly oxidation of primary aliphatic amines to imines has been
successfully achieved, under metal‐free conditions, by the use of diverse electrogenerated o …

Novel benzoxazine and benzothiazine derivatives as multifunctional antihyperlipidemic agents

AN Matralis, MG Katselou, A Nikitakis… - Journal of medicinal …, 2011 - ACS Publications
Atherosclerosis is a multifactorial disease with several mechanisms participating in its
manifestation. To address this disorder, we applied a strategy involving the design of a …

“On water” ultrasound-assisted one pot efficient synthesis of functionalized 2-oxo-benzo [1, 4] oxazines: First application to the synthesis of anticancer indole alkaloid …

PK Jaiswal, V Sharma, J Prikhodko, IV Mashevskaya… - Tetrahedron …, 2017 - Elsevier
For the first time, an efficient, simple, synthetic green protocol for the one-pot synthesis of
functionalized 2-oxo-benzo [1, 4] oxazines 24–29 in water under ultrasound irradiation is …

Synthesis of nonracemic 1, 4-benzoxazines via ring opening/cyclization of activated aziridines with 2-halophenols: formal synthesis of levofloxacin

A Mal, IA Wani, G Goswami… - The Journal of Organic …, 2018 - ACS Publications
Novel 3, 4-dihydro-1, 4-benzoxazine derivatives have been synthesized by an efficient and
simple method in excellent enantio-and diastereospecificity (ee> 99%, de> 99%). The …

Pd (II)-Catalyzed Enantioselective Ring-Contraction for the Construction of 1, 4-Benzoxazines

C Ye, F Gao, H Wei, J Chen, G Yang… - The Journal of …, 2021 - ACS Publications
Enantioselective ring-contraction reactions have not been widely reported. We have
developed an enantioselective ring contraction of 5, 6-dihydro-2 H-benzo [b][1, 4] …

Controllable synthesis of 2-and 3-aryl-benzomorpholines from 2-aminophenols and 4-vinylphenols

K Dong, XL Jin, S Chen, LZ Wu, Q Liu - Chemical Communications, 2020 - pubs.rsc.org
We present herein a method for the controllable synthesis of 3-aryl-benzomorpholine and 2-
aryl-benzomorpholine cycloadducts via cross-coupling/annulation between electron-rich 2 …

A biomimetic electrocatalytic system for the atom-economical chemoselective synthesis of secondary amines

M Largeron, MB Fleury - Organic letters, 2009 - ACS Publications
A facile one-pot oxidation− imine formation− reduction route to secondary amines can be
achieved electrolytically from primary amines. This atom-economical 1 ox-mediated …