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Iodine‐Mediated Electrochemical Diastereoselective Synthesis of Enaminones

open access: yesChemElectroChem
An efficient iodine‐mediated electrochemical method for the synthesis of enaminones from thioamides and organic diazo compounds is reported. The transformation proceeds under mild and sustainable conditions, using electric current and avoiding the need ...
Ijaz Khan   +2 more
doaj   +2 more sources

Enantioselective three-component aminomethylation of α-diazo ketones with alcohols and 1,3,5-triazines

open access: yesNature Communications, 2020
Strategies for enantioselective α-aminomethylation of carbonyl compounds rely on the chiral activation of stable ketones substrate. Here, the authors report a rhodium/chiral phosphoric acid cooperative catalysis for the three-component reaction of α ...
Jiuwei Che   +4 more
doaj   +1 more source

Recent Advances in the Synthesis of Aromatic Azo Compounds

open access: yesMolecules, 2023
Aromatic azo compounds have -N=N- double bonds as well as a larger π electron conjugation system, which endows aromatic azo compounds with wide applications in the fields of functional materials.
Meng-Yun Zhao   +2 more
doaj   +1 more source

Facile and diastereoselective arylation of the privileged 1,4-dihydroisoquinolin-3(2H)-one scaffold

open access: yesBeilstein Journal of Organic Chemistry, 2022
A practically convenient and streamlined protocol for the trans-diastereoselective introduction of an aryl substituent at position 4 of the 1,4-dihydroisoquinol-3-one (1,4-DHIQ) scaffold is presented.
Dmitry Dar’in   +3 more
doaj   +1 more source

Access to cyclopropanes with geminal trifluoromethyl and difluoromethylphosphonate groups

open access: yesBeilstein Journal of Organic Chemistry, 2023
A synthetic route to the bench-stable fluorinated masked carbene reagent diethyl 2-diazo-1,1,3,3,3-pentafluoropropylphosphonate, bearing a trifluoromethyl and a difluoromethyl group is reported for the first time.
Ita Hajdin   +5 more
doaj   +1 more source

Conversion of Azides into Diazo Compounds in Water [PDF]

open access: yesJournal of the American Chemical Society, 2013
Diazo compounds are in widespread use in synthetic organic chemistry but have untapped potential in chemical biology. We report on the design and optimization of a phosphinoester that mediates the efficient conversion of azides into diazo compounds in phosphate buffer at neutral pH and room temperature.
Ho-Hsuan, Chou, Ronald T, Raines
openaire   +2 more sources

diazo compounds

open access: yes, 2019
Citation: 'diazo compounds' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.D01691 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

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