[PDF][PDF] Photoinduced intermolecular hydrogen atom transfer reactions in organic synthesis
Hydrogen-atom transfer (HAT) provides straightforward methods to generate open-shell
radical intermediates from RH (R= C, Si, etc.) bonds and offers unique opportunities for …
radical intermediates from RH (R= C, Si, etc.) bonds and offers unique opportunities for …
The essential role of bond energetics in C–H activation/functionalization
The most fundamental concepts in chemistry are structure, energetics, reactivity and their
inter-relationships, which are indispensable for promoting chemistry into a rational science …
inter-relationships, which are indispensable for promoting chemistry into a rational science …
Thermal and Photochemical Reduction and Functionalization Chemistry of the Uranyl Dication, [UVIO2]2+
The uranyl ion,[UVIO2] 2+, possesses rigorously trans, strongly covalent, and chemically
robust U-oxo groups. However, through the use of anaerobic reaction techniques, both one …
robust U-oxo groups. However, through the use of anaerobic reaction techniques, both one …
Highly enantioselective decarboxylative difluoromethylation
X Zhao, C Wang, L Yin, W Liu - Journal of the American Chemical …, 2024 - ACS Publications
Organofluorine molecules that contain difluoromethyl groups (CF2H) at stereogenic centers
have gained importance in pharmaceuticals due to the unique ability of CF2H groups to act …
have gained importance in pharmaceuticals due to the unique ability of CF2H groups to act …
Scrutinizing formally Ni IV centers through the lenses of core spectroscopy, molecular orbital theory, and valence bond theory
Nickel K-and L2, 3-edge X-ray absorption spectra (XAS) are discussed for 16 complexes
and complex ions with nickel centers spanning a range of formal oxidation states from II to …
and complex ions with nickel centers spanning a range of formal oxidation states from II to …
C(sp3)–H Fluorination with a Copper(II)/(III) Redox Couple
Despite the growing interest in the synthesis of fluorinated organic compounds, few
reactions are able to incorporate fluoride ions directly into alkyl C–H bonds. Here, we report …
reactions are able to incorporate fluoride ions directly into alkyl C–H bonds. Here, we report …
Mechanism of Ni-Catalyzed Oxidations of Unactivated C(sp3)–H Bonds
The Ni-catalyzed oxidation of unactivated alkanes, including the oxidation of polyethylenes,
by meta-chloroperbenzoic acid (m CPBA) occur with high turnover numbers under mild …
by meta-chloroperbenzoic acid (m CPBA) occur with high turnover numbers under mild …
Synthesis, Characterization, and Reactivity of a Highly Oxidative Mononuclear Manganese (IV)–Bis (Fluoro) Complex
D Jeong, Y Lee, Y Lee, K Kim… - Journal of the American …, 2024 - ACS Publications
Recently, transition-metal terminal nonoxo complexes have shown a remarkable ability to
activate and functionalize C–H bonds via proton-coupled electron transfer (PCET). Here we …
activate and functionalize C–H bonds via proton-coupled electron transfer (PCET). Here we …
Mechanisms for hydrogen-atom abstraction by mononuclear copper (III) cores: Hydrogen-atom transfer or concerted proton-coupled electron transfer?
In a possibly biomimetic fashion, formally copper (III)–oxygen complexes LCu (III)–OH (1)
and LCu (III)–OOCm (2)(L2–= N, N′-bis (2, 6-diisopropylphenyl)-2, 6 …
and LCu (III)–OOCm (2)(L2–= N, N′-bis (2, 6-diisopropylphenyl)-2, 6 …
Rational design of first-row transition metal complexes as the catalysts for oxidation of arenes: a homogeneous approach
Researchers have always been intrigued by one-step selective hydroxylation of aromatic
compounds since achieving adequate selectivity toward the target product and avoiding …
compounds since achieving adequate selectivity toward the target product and avoiding …