Results 61 to 70 of about 3,603 (218)
High‐Valent Copper(III) Compounds: Structural Diversity and Versatile Applications
In the past decade, copper(III) complexes have emerged from elusive intermediates to a class of well‐defined complexes with rich coordination chemistry, structural diversity, and synthetic applications. This review summarizes synthetic strategies for accessing Cu(III) oxidation state across varied coordination environments and highlights their ...
Vladimir Motornov
wiley +1 more source
Radical Trifluoromethylation of Titanium Ate Enolate
The radical trifluoromethylation of ketone titanium ate enolates gave α-CF3 ketones in good yields. The use of excess amount of LDA and Ti(OiPr)4 in the preparation of titanium ate enolates is the key to the efficient radical ...
Koichi Mikami (1470460) +1 more
core +1 more source
Bio‐based oxime esters are converted into efficient metal‐free photoinitiators for 405 nm LEDs and sunlight by Dexter‑type triplet energy transfer from ITX, enabling fast and deep visible light curing, high‐resolution 3D printing and improved cytocompatibility.
Kaidan Yang +10 more
wiley +1 more source
A copper-catalyzed alkene-trifluoromethylation-triggered nitrile insertion/remote functionalization relay process has been achieved, in which “interrupted” remote 1,n-difunctionalizations of alkenes with nitrile insertion can deliver iminyl radical ...
Yu-Heng Wu (7608752) +5 more
core +1 more source
Nucleophilic fluoroalkylation/cyclization route to fluorinated phthalides
Discribed in this article is a versatile and practical method for the synthesis of C3-perfluoroalkyl-substituted phthalides in a one-pot manner. Upon treatment of KF or triethylamine, 2-cyanobenzaldehyde reacted with (perfluoroalkyl)trimethylsilanes via ...
Masanori Inaba +6 more
doaj +1 more source
Mechanochemistry as an Emerging Tool for Organofluorine Chemistry
Fluorinated scaffolds are central across many areas of chemistry, driving the demand for efficient and sustainable synthetic methods. Mechanochemistry has emerged as a powerful alternative to conventional approaches, offering reduced environmental impact, shorter reaction times, and unique reactivity and selectivity.
Marie Caldiero +3 more
wiley +1 more source
The Palladium-Catalyzed Trifluoromethylation of Vinyl Sulfonates
A method for the palladium-catalyzed trifluoromethylation of cyclohexenyl sulfonates has been developed. Various cyclohexenyl triflates and nonaflates underwent trifluoromethylation under mild reaction conditions using a catalyst system composed of Pd ...
Eun Jin Cho (1554565) +1 more
core +1 more source
Photoredox Catalytic Trifluoromethylation and Perfluoroalkylation of (Hetero)arenes Using Trifluoroacetic and Related Carboxylic Acids [PDF]
A mild and practical method has been achieved that allows for the direct C–H trifluoromethylation, perfuoroalkylation and chlorodifluoromethylation of (hetero)arenes using inexpensive and abundant trifluoroacetic acid and the corresponding carboxylic ...
Dehang, Yin, Dengquan, Su, Jian, Jin
core +2 more sources
Nitrogen-containing organofluorine derivatives, which are prepared using fluorinated building blocks, are among the most important active fragments in various pharmaceutical and agrochemical products. This review focuses on the reactivity, synthesis, and
Zhang Dongxu
doaj +1 more source
Main Group Metals in Redox Catalysis
Main group metal redox catalysis is emerging as a credible alternative to transition metal chemistry. Elements from groups 13 to 15 now enable diverse catalytic manifolds, driven by ligand design and control of electronic structure. This review highlights recent advances, key design principles, and remaining challenges, positioning main group metals as
Olympia Mouriki +2 more
wiley +1 more source

