Results 91 to 100 of about 1,703,017 (234)

Recent Advances of Perovskite Oxides for Air Pollution Control Chemistry: The Closed Loop From Design to Application

open access: yesEcoEnergy, EarlyView.
This review summarizes a descriptor‐guided framework for linking theoretical calculations, in situ/operando characterization, synthesis regulation, and application screening in functional materials. Emphasis is placed on dynamic structure–property relationships that enable low‐cost material design with enhanced activity, stability, and environmental ...
Yanyu Jin   +9 more
wiley   +1 more source

Nucleophilic Reactions of Cyclobutenones and the Related 4,4‐Dichlorocyclobutenone Derivatives

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
Cyclobutenone derivates and their 4,4‐dichloro counterparts have an uninterrupted attention as useful synthons in the synthesis of complex organic molecules. Their nucleophilic reactions remain underexplored. This review brings attention to these reactions, whose outcome is not straightforward.
Sarah J. Wright   +2 more
wiley   +1 more source

Photocatalytic Radical Transformations of Diazo Compounds: Beyond Carbene

open access: yes
Diazo compounds are versatile building blocks in organic synthesis. Traditionally, their transformations have relied largely on carbene‐mediated pathways.
Peiwen Hu   +3 more
core   +1 more source

Intrinsically Safe and Shelf-Stable Diazo-Transfer Reagent for Fast Synthesis of Diazo Compounds

open access: yes, 2018
We report a crystalline compound 2-azido-4,6-dimethoxy-1,3,5-triazine (ADT) as an intrinsically safe, highly efficient, and shelf-stable diazo-transfer reagent.
Shibo Xie (5686850)   +4 more
core   +1 more source

Highly Diastereoselective Synthesis and Application of Functionalized 2,3-Dihydrofuran Derivatives from Enynones and Bis(diazo) Compounds

open access: yes, 2023
A highly efficient Ag(I)-catalyzed cascade Michael addition/cyclization of enynones with 1,3-(bis)diazo compounds has been established, providing functionalized 2,3-dihydrofuran derivatives containing a diazo group and an acetylenic bond with excellent ...
Yu Zhang (12946)   +1 more
core   +1 more source

Photocatalysis‐Triggered Click Reactions and Applications

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
Photoclick chemistry offers broad applications ranging from materials science to bioconjugation, with precise spatiotemporal control over click reactions. Initially limited to UV activation, recent advances have extended photoclick processes to the visible and NIR regions thanks to the photocatalysis.
Margaux Walter   +2 more
wiley   +1 more source

Quantum Yield of Formation of Diazo Compounds from the Photolysis of Diazirines

open access: yes, 2016
Quantum Yield of Formation of Diazo Compounds from the Photolysis of ...
Michael T. H. Liu (2201302)   +1 more
core   +2 more sources

Mechanism of Rhodium-Catalyzed Carbene Formation from Diazo Compounds

open access: yes, 2016
A large and normal nitrogen-15 kinetic isotope effect of 1.035 ± 0.003 provides direct support for the proposed mechanism for the rhodium-catalyzed carbene formation from diazo compounds, which involves the fast formation of a metal−diazo complex ...
Alvan C. Hengge (1500031)   +3 more
core   +1 more source

Organic neuromorphic optoelectronic sensing materials, intelligent devices, and bionic systems

open access: yesInfoMat, EarlyView.
Due to the excellent performance and biocompatibility, organic neuromorphic photoelectric sensing technology is regarded as a highly promising research field. In this review, Liu et al. summarize the recent advances in related materials, devices, and system integration.
Yu‐ang Liu   +4 more
wiley   +1 more source

Mechanism of Rhodium-Catalyzed Carbene Formation from Diazo Compounds

open access: yes, 2007
A large and normal nitrogen-15 kinetic isotope effect of 1.035 ± 0.003 provides direct support for the proposed mechanism for the rhodium-catalyzed carbene formation from diazo compounds, which involves the fast formation of a metal−diazo complex ...
Wong, Freeman M.   +3 more
core   +1 more source

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