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May 14, 2026Inorganic Chemistry Frontiers2 citations

A Benzoxazolyl-Linked Cyclic(alkyl)(amino)carbene (CAAC): the N- Sidearm Negatively Influences the Buchwald-Hartwig Coupling

SNSoumajit NathSSSubham SarkarSBSudip Baguli

Key Points

  • This research aims to evaluate how the N-sidearm of a bidentate cyclic(alkyl)(amino)carbene influences the efficiency of the Buchwald-Hartwig coupling reaction.
  • Introduced a flexible bidentate cyclic(alkyl)(amino)carbene with a benzoxazol-2-ylmethyl sidearm.
  • Analyzed its performance as a chelating ligand in conjunction with CuCl.
  • The presence of the benzoxazolyl sidearm negatively influences the coupling efficiency, highlighting structural importance in catalytic activities.

Abstract

Additional donor-functionalized cyclic(alkyl)(amino)carbenes (CAACs) are rare but can be valuable as chelating ligands. We introduce a flexible bidentate CAAC with a benzoxazol-2-ylmethyl sidearm (C-benzoxCAAC), first as its (CuCl)2 (2) and...

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Cite This Study

Nath et al. (2026) studied this question.

synapsesocial.com/papers/6a056714a550a87e60a1f146https://doi.org/10.1039/d6qi00113k
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