Results 211 to 220 of about 227,350 (349)

Copper‐Catalyzed Synthesis of C‐2 Substituted Indolin‐3‐Ones and Indolin‐3‐One [4+2] Cycloadducts Through Azide‐Tethered Iodonium Ylides

open access: yesAsian Journal of Organic Chemistry, EarlyView.
Azide‐tethered iodonium ylides under copper catalysis generate metallocarbenes that undergo intramolecular trapping by the azide moiety and generate a reactive C‐acylimine, effectively coupling two nucleophilic centers. This intermediate can be trapped by a wide range of nucleophiles or 1,3‐dienes producing complex indolin‐3‐ones and ...
Israel Najar Guerrero   +2 more
wiley   +1 more source

Stability and Mitochondrial Localization of a Highly Cytotoxic Organogold(III) Complex with Diphosphine Ancillary Ligand in Lung Cancer Cells

open access: yesAngewandte Chemie, EarlyView.
The combination of cryo‐synchrotron radiation‐X‐ray fluorescence (cryo‐SR‐XRF), cryo‐synchrotron radiation‐X‐ray absorption (cryo‐SR‐XAS) and high‐resolution mass spectrometry demonstrates the high intracellular stability of a biphenyl gold(III) diphosphine complex indicating the native organogold cation as the active species.
Hester Blommaert   +10 more
wiley   +2 more sources

Manipulation of Chemistry and Biology with Visible Light Using Tetra‐ortho‐Substituted Azobenzenes and Azonium Ions

open access: yesAngewandte Chemie, EarlyView.
Tetra‐ortho‐Azobenzenes (TOABs) in broad daylight: in recent years, TOAB photoswitches became indispensable tools for all‐visible‐light manipulation of chemistry, biology and materials. This review explores their unique photochemical properties, design and synthetic approaches, offering support in choosing a TOAB for a given application.
Francesca Cardano   +2 more
wiley   +2 more sources

Home - About - Disclaimer - Privacy