Results 281 to 290 of about 2,975,483 (362)

Synthesis, crystal structure, DFT calculations, in-vitro and in-silico studies of novel chromone-isoxazoline conjugates as antibacterial and anti-inflammatory agents. [PDF]

open access: yesSci Rep
Bouzammit R   +11 more
europepmc   +1 more source

Ru-Catalyzed [3 + 2] Cycloaddition of Nitrile Oxides and Electron-Rich Alkynes with Reversed Regioselectivity.

Organic Letters, 2021
Polarity reversal ("umpolung") of a functional group can override its inherent reactivity and lead to distinct bond-forming modes. Herein we describe a rarely studied cycloaddition between nitrile oxides and electron-rich alkynes with reversed ...
Qiang Feng, Hai Huang, Jianwei Sun
semanticscholar   +1 more source

Catalyst-Free Formation of Nitrile Oxides and Their Further Transformations to Diverse Heterocycles.

Organic Letters, 2021
The formation of nitrile oxides with diazocarbonyl compounds by nitrosyl transfer from tert-butyl nitrite under mild conditions and without the use of a catalyst or an additive is reported.
Luca De Angelis   +5 more
semanticscholar   +1 more source

Palladium-Catalyzed (3+3) Annulation of Allenylethylene Carbonates with Nitrile Oxides.

Organic Letters, 2021
In this paper, we designed and synthesized a new type of cyclic carbonates, allenylethylene carbonates (AECs). With AECs as reactive precursors, we developed palladium-catalyzed (3+3) annulation of AECs with nitrile oxides.
Ting Pan   +9 more
semanticscholar   +1 more source

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