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Recent Advances in Regioselective C–H Bond Functionalization of Free Phenols [PDF]

open access: yesMolecules, 2023
Phenols are important readily available synthetic building blocks and starting materials for organic synthetic transformations, which are widely found in agrochemicals, pharmaceuticals, and functional materials.
Yanan Li   +3 more
doaj   +2 more sources

C–H Bond Functionalization of Amines: A Graphical Overview of Diverse Methods [PDF]

open access: yesSynOpen, 2021
This Graphical Review provides a concise overview of the manifold and mechanistically diverse methods that enable the functionalization of sp3 C–H bonds in amines and their derivatives.
Subhradeep Dutta   +4 more
doaj   +2 more sources

Synthesis of Benzo[4,5]thiazolo[2,3-c][1,2,4]triazole Derivatives via C-H Bond Functionalization of Disulfide Intermediates [PDF]

open access: yesMolecules, 2022
Many nitrogen- and sulfur-containing heterocyclic compounds exhibit biological activity. Among these heterocycles are benzo[4,5]thiazolo[2,3-c][1,2,4]triazoles for which two main synthetic approaches exist.
Luis G. Ardón-Muñoz   +1 more
doaj   +2 more sources

Site‐Selective C─H Bond Functionalization of Sugars [PDF]

open access: yesAngewandte Chemie International Edition
Abstract Non‐typical C‐functionalized sugars represent a prominent yet hardly accessible class of biologically‐active compounds. The available synthetic methodologies toward such sugar derivatives suffer either from an extensive use of protecting groups, requiring long and laborious synthetic manipulations, or from limited ...
Stepanova, Elena V.   +4 more
openaire   +3 more sources

Transition-metal-free electrochemical-induced active C(sp3)-H functionalization

open access: yesGreen Chemistry Letters and Reviews, 2023
Direct C–H bond functionalization is the most effective technique to construct C–X (X = C, N, O, S, etc.), which could simplify the conventional synthesis methods.
Xiaolong Ma   +4 more
doaj   +1 more source

Transition-metal-catalyzed aromatic C–H functionalization assisted by the phosphorus-containing directing groups

open access: yesGreen Synthesis and Catalysis, 2023
Transition-metal-catalyzed C–H bond functionalization has attracted tremendous attention as an increasingly important protocol for the construction of C–C and C–X bonds.
Jian Zhang   +5 more
doaj   +1 more source

C–H bond functionalization reactions enabled by photobiocatalytic cascades

open access: yesGreen Synthesis and Catalysis, 2021
Light may participate in biocatalytic processes either by direct light-induced biocatalysis or by cascading light-induced chemical reactions with biocatalytic ones, which are acknowledged as photocatalysis.
Yuanying Li   +3 more
doaj   +1 more source

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