Synthesis of Naphthols by Rh(III)-Catalyzed Domino C-H Activation, Annulation, and Lactonization Using Sulfoxonium Ylide as a Traceless Directing Group.
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DOI: 10.1021/acs.orglett.9b03182
Abstract: Sulfoxonium ylide directed C-H activation catalyzed by the Rh(III)-catalyst has been disclosed. In this study, sulfoxonium ylide functions as a traceless directing group, which reacts with an unsymmetrical alkyne, 4-hydroxy-2-alkynoate, to form the corresponding furanone-fused… read more here.
Keywords: traceless directing; sulfoxonium ylide; activation; directing group ... See more keywords
The thiol-sulfoxonium ylide photo-click reaction for bioconjugation
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DOI: 10.1039/d2sc05650j
Abstract: Visible-light-mediated methods were heavily studied as a useful tool for cysteine-selective bio-conjugation; however, many current methods suffer from bio-incompatible reaction conditions and slow kinetics. To address these challenges, herein, we report a transition metal-free thiol-sulfoxonium… read more here.
Keywords: click reaction; reaction; sulfoxonium ylide; photo click ... See more keywords