Results 11 to 20 of about 5,456,471 (384)
Carboxylic Acids as Adaptive Functional Groups in Metallaphotoredox Catalysis.
Accounts of Chemical Research, 2022 ConspectusThe development of palladium-catalyzed cross-coupling methods for the activation of C(sp2)-Br bonds facilitated access to arene-rich molecules, enabling a concomitant increase in the prevalence of this structural motif in drug molecules in ...
Sebastian B. Beil +3 more
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Carbon Resources Conversion, 2023 Biomass, as the exclusive and abundant organic resources, is considered to be the promising renewable resource. Carboxylic acids are one of the many compounds that can be obtained from raw biomass.
Shichun Wang +6 more
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Journal of the American Chemical Society, 2022 Alcohols and carboxylic acids are among the most commercially abundant, synthetically versatile, and operationally convenient functional groups in organic chemistry. Under visible light photoredox catalysis, these native synthetic handles readily undergo
H. A. Sakai, D. MacMillan
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A Unified Approach to Decarboxylative Halogenation of (Hetero)aryl Carboxylic Acids.
Journal of the American Chemical Society, 2022 Aryl halides are a fundamental motif in synthetic chemistry, playing a critical role in metal-mediated cross-coupling reactions and serving as important scaffolds in drug discovery.
Tiffany Q. Chen +11 more
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Recent advances in decarboxylative nitration of carboxylic acids [PDF]
Chemical Review and Letters, 2019 In this review, we will summarize the available literature on the preparation of nitro compounds from the corresponding carboxylic acids through nitrodecarboxylation. The review is divided into three major sub-sections.
Soma Majedi +2 more
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Correlation between C=O Stretching Vibrational Frequency and pKa Shift of Carboxylic Acids
Journal of Physical Chemistry B, 2022 Identifying the pKa values of aspartic acid (Asp) and glutamic acid (Glu) in active sites is essential for understanding enzyme reaction mechanisms. In this study, we investigated the correlation between the C=O stretching vibrational frequency (νC=O) of
Keisuke Saito +2 more
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Ligand-controlled divergent dehydrogenative reactions of carboxylic acids via C–H activation
Science, 2021 Description Desaturating acids Molecular motifs with neighboring C=C and C=O double bonds are central to the synthesis of fine chemicals, pharmaceuticals, and polymers. Wang et al.
Zhen Wang +6 more
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Late-Stage β-C(sp3)-H Deuteration of Carboxylic Acids.
Journal of the American Chemical Society, 2021 Carboxylic acids are highly abundant in bioactive molecules. In this study, we describe the late-stage β-C(sp3)-H deuteration of free carboxylic acids. On the basis of the finding that C-H activation with our catalysts is reversible, the de-deuteration ...
A. Uttry +2 more
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Beilstein Journal of Nanotechnology, 2023 Cerium atoms on the surfaces of nanoceria (i.e., cerium oxide in the form of nanoparticles) can store or release oxygen, cycling between Ce3+ and Ce4+; therefore, they can cause or relieve oxidative stress within living systems.
Matthew L. Hancock +2 more
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Tribology Online, 2006 Lubricant additive technology to improve lubricant performances is an important issue for ionic liquids to be applied practically. Effects of carboxylic acids with different carbon chain length in ionic liquid on tribological properties were examined ...
Hideto Kamimura +6 more
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