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Remote C-H Bond Functionalizations - Группа авторов


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2.14b) [25].

H bonds.

Chemical reaction depicts the Pyridine-based template assisted meta-C–H arylation and iodination of phenylacetic acid derivatives.

      Source: Modified from Jin et al. [23].

Chemical reaction depicts the (a) meta-C–H deuteration of phenylacetic acid derivatives pyrimidine-based templates. (b) meta-C–H deuteration of phenylacetic acid derivatives pyridine-based templates.

      Finally, Pd‐catalyzed meta‐C–H allylation of phenylacetic acid derivatives has also been achieved with pyrimidine‐based template utilizing synthetically inert unactivated acyclic internal olefins as allylic surrogates, but only limited examples were disclosed [27]. In short, meta‐C–H transformation of phenylacetic acid derivatives includes olefination, arylation, iodination, and deuteration with Pd(II) or Rh(III) catalysts, using nitrile‐based or N‐heterocycle‐based templates.

      2.2.2.3 Benzoic Acid Derivatives

Chemical reaction depicts the (a) meta-C–H olefination of benzoic acids. (b) Removal of directing template.

      Source: Modified from Li et al. [28].

Chemical reaction depicts the (a) meta-C–H acetoxylation of benzoic acids. (b) Elaboration of meta-functionalized benzoic acid derivatives.

      Source: Modified from Li et al. [28].


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