Results 41 to 50 of about 24,379 (223)

Nef-isocyanide-Perkow access to novel pyrazolone derivations containing a cyclic ketene dithioacetal moiety

open access: yes, 2019
Alkyl (E)-2-(3-Alkyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)-5-(alkylamino)-1,3-dithiole-4-carboxylates have been obtained by condensation of 2-pyrazolin-5-ones with carbon disulfide followed by ring formation with phosphorylated ...
Issa Yavari (657967)   +3 more
core   +1 more source

Reaction between Indazole and Pd-Bound Isocyanides—A Theoretical Mechanistic Study

open access: yesMolecules, 2018
The mechanism of the addition of indazole (Ind)—a bifunctional aromatic N,NH-nucleophile—to cyclohexyl isocyanide coordinated to the palladium(II) center in the model complex cis-[PdCl2(CNMe)(CNCy)] (1) to give the corresponding aminocarbene ...
Girolamo Casella   +3 more
doaj   +1 more source

Structure and Reactivity of Glycosyl Isocyanides

open access: yesEuropean Journal of Organic Chemistry, 2018
3D structural information was obtained from mono‐, di‐ and trisaccharide formamide and isocyanide derivatives by analysis of their X‐ray crystal structure and NMR spectroscopy. The isocyanide anomeric effect was observed. Data mining of the Cambridge Structural Database (CSD) was performed and statistically confirmed our findings.
Constantinos G. Neochoritis   +6 more
openaire   +5 more sources

Isocyanide 2.0

open access: yesGreen Chemistry, 2020
Isocyanides are important chemicals, with limited availability, thus reducing their general use. Our highly improved isocyanide synthesis performed on mole to μ-mole scale, individually or in a 96-well parallel fashion enables unprecedented exploration of novel chemistries.
Pravin Patil   +2 more
openaire   +3 more sources

Alkyl Isocyanide-Derivatized Platinum Nanoparticles

open access: yes, 2016
Alkyl Isocyanide-Derivatized Platinum ...
Sarah L. Horswell (1295082)   +3 more
core   +1 more source

Click‐Spaltung quartärer Anilinium‐Tetrazine ermöglicht Kaskadenaufbau multifunktioneller biomolekularer Gerüste

open access: yesAngewandte Chemie, EarlyView.
Die Click‐Chemie hat sich von dem Aufbau kovalenter Bindungen hin zum Spalten von Bindungen weiterentwickelt. Hier wird über einen Kaskaden‐Aufbau berichtet, der diese Verfahren kombiniert, um multifunktionale biomolekulare Gerüste in einer modularen Ein‐Topf‐Reaktion aufzubauen.
Markus Staudt   +9 more
wiley   +1 more source

Gold Liquid Crystals in the XXI Century

open access: yesInorganics, 2014
Since the first gold liquid crystal was described in 1986, much effort has been done to prepare new compounds bearing this property. The review deals with the last results obtained in this new century.
Manuel Bardají
doaj   +1 more source

Electron Donor–Acceptor Complex Catalysis in Synthetic Chemistry

open access: yesAngewandte Chemie International Edition, EarlyView.
Electron donor–acceptor (EDA) complexes are moving beyond stoichiometric photoactivation toward catalytic platforms for radical generation. Productive EDA catalysis requires coordinated donor–acceptor association, charge‐transfer excitation, radical reactivity, and vcatalyst turnover.
Tristan von Münchow   +3 more
wiley   +1 more source

A trustworthy mechanochemical route to isocyanides

open access: yesBeilstein Journal of Organic Chemistry, 2022
Isocyanides are hardly produced, dramatically sensitive to purification processes, and complex to handle as synthetic tools. Notwithstanding, they represent one of the most refined and valuable compounds for accessing sophisticated and elegant synthetic ...
Francesco Basoccu   +5 more
doaj   +1 more source

Construction of 5-(Alkylamino)-6-aryl/alkylpyrazine-2,3-dicarbonitriles via the One-Pot Reaction of Alkyl Isocyanides with Aryl/Alkyl Carbonyl Chlorides and Diaminomaleonitrile: Fluorescence and Antimicrobial Activity Evaluation

open access: yesMolecules, 2022
5-(Alkylamino)-6-aryl/alkylpyrazine-2,3-dicarbonitriles were successfully synthesized in good to moderate yields by reacting alkyl isocyanides with aryl/alkyl carbonyl chlorides, followed by the addition of diaminomaleonitrile.
Amal Al-Azmi, Elizabeth John
doaj   +1 more source

Home - About - Disclaimer - Privacy