Results 111 to 120 of about 9,657 (231)

Diels–Alder Cycloaddition of N-Azobenzene Maleimides with Furan and Electrochemical Study of Redox Reactions

Reactions
This work reports the synthesis of aminoazobenzene compounds derived from 3,5-dimethylaniline (1a–1f) via a diazo-coupling reaction with aromatic amines.
David Fernando Venegas-Villalvazo, David Abraham Figueroa-Hernández, Armando Pineda-Contreras, José Manuel Flores-Alvarez, Héctor García-Ortega, Juan Saulo González-González   +5 more
doaj   +1 more source

OPTICALLY ACTIVE DIAZO COMPOUNDS. II

Journal of the American Chemical Society, 1922
n ...
Chiles, H. M., Noyes, W. A.
openaire   +2 more sources

Rh(III)‐Catalyzed [4+2] Annulation of Imidazoles With α‐Diazocarbonyl Compounds: Direct Access to π‐Conjugated Imidazole‐Fused Isoquinolinone

European Journal of Organic Chemistry, Volume 29, Issue 23, 16 June 2026.
A Rh(III)‐catalyzed [4 + 2] annulation of 2‐aryl imidazoles/benzimidazoles with α‐diazocarbonyl compounds is developed for the synthesis of π‐conjugated imidazo/benzimidazo[2,1‐a]isoquinolinones systems. Mechanistic studies and control experiment reveal that the reaction proceeds via imidazole‐directed ortho C(sp2)–H activation, followed by carbene C–H
Ganesh P. Pawar, Duc Huy Le, Li Ching Shen, Sheng‐Cih Huang, Chung‐Ming Sun   +4 more
wiley   +1 more source

Fe-Catalyzed Olefin Hydroamination with Diazo Compounds for Hydrazone Synthesis

, 2016
A novel Fe-catalyzed olefin hydroamination with diazo compounds for accessing hydrazones has been developed. Diazo compounds are used as radical acceptors and can be trapped by the in situ generated alkyl radical toward C–N bond formation.
Jing Zheng (65946), Jifeng Qi (1447627), Sunliang Cui (1447630)   +2 more
core   +1 more source

Rh(III)-Catalyzed Double Annulation of 3-Phenyl-1,2,4-oxadiazoles with 2-Diazo-1,3-diketones: Access to Pyran-Fused Isoquinolines

Molecules
Efficient access to pyranoisoquinoline derivatives via rhodium-catalyzed double C-H functionalization of phenyl oxadiazoles and diazo compounds has been developed.
Enshen Zhang, Mei Sun, Lvlv Gao
doaj   +1 more source

Lightening Diazo Compounds? [PDF]

ACS Sustainable Chemistry & Engineering, 2021
Jakub Durka, Joanna Turkowska, Dorota Gryko   +2 more
openaire   +1 more source

Geminale Difunktionalisierung von Ketonen durch C–S Bindungs‐insertion photogenerierter Donor–Donor Diazoverbindungen

Angewandte Chemie, Volume 138, Issue 25, 15 June 2026.
Die geminale Difunktionalisierung leicht verfügbarer Bausteine ermöglicht einen schnellen Zugang zu molekularer Komplexität. Diese Arbeit stellt eine Strategie vor, um zwei unterschiedliche funktionelle Gruppen an einem Carbonylkohlenstoff zu installieren, indem dieser in eine Donor–Donor‐Diazo‐Verbindung überführt wird. Die Methode ist sowohl im Batch‐
Vincent George, Aryaman Pattanaik, Daniel Maddox, Lukas M. Sigmund, Giovanna Mejia, Sara Pahlén, Simon O. Angerer, Maria Schmoll, Lisa Marie Schneider, Nidhal Selmi, Mikhail Kabeshov, Giulia Bergonzini, Julia Rehbein, Burkhard König   +13 more
wiley   +1 more source

Applications of catalytic C-N bond formation from diazo compounds [PDF]

This thesis describes the development of a new reaction to form indolizines from pyridines, diazo compounds and alkynes, catalysed by commercially available iron catalysts.
Douglas, Timothy
core  

Electrosynthesis of Stabilized Diazo Compounds from Hydrazones

An electrochemical synthesis of diazo compounds from hydrazones in yields as high as 99% was performed. This method was elaborated as a useful synthetic method and demonstrated on various diazo compounds (24 examples). Apart from exhibiting an efficiency
Kevin Lam (1404526), Nour Tanbouza (10835245), Alessia Petti (8770448), Jamie M. Walsh (12901493), Laurent Caron (2409724), Matthew C. Leech (8770445), Thierry Ollevier (2460292)   +6 more
core   +1 more source

Chemical Metabolomics: Chemical Biology Tools for Advanced Metabolism Investigations

Angewandte Chemie, Volume 138, Issue 23, 1 June 2026.
The human metabolism has been investigated for several millennia. The metabolome is known for a high complexity due to a large number of different metabolites that are present at different concentrations. Metabolomics has been developed as a field to investigate the entire human metabolome and to elucidate disease development mechanisms.
Alejandro Torregrosa‐Chinillach, Ioanna Tsiara, Wawrzyniec Haberek, Weifeng Lin, Daniel Globisch   +4 more
wiley   +2 more sources