Results 141 to 150 of about 2,786 (190)
Protective Group-Dependent Iridium-Catalyzed CH Borylations of Levodopa. [PDF]
J Org ChemYang C, Fan J, Maleczka RE.
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Total Synthesis of Kayeassamin A and Mammeasin A: Overcoming Challenges in the Construction of Sterically Overcrowded Pentasubstituted Coumarin Frameworks. [PDF]
J Org ChemTakashima K +9 more
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A C-to-B Atom Swap on Coumarins and Dibenzolactones. [PDF]
Angew Chem Int Ed EnglYou T, Luu QH, Li J.
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Organic & Biomolecular Chemistry, 2022
A radical borylation of vinyl azides with NHC-boranes in the presence of tBuSH is described, which enables the divergent synthesis of α-boryl ketones and borylated triazoles with excellent functional group tolerance and a broad substrate scope.
Yifei Zhang +4 more
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A radical borylation of vinyl azides with NHC-boranes in the presence of tBuSH is described, which enables the divergent synthesis of α-boryl ketones and borylated triazoles with excellent functional group tolerance and a broad substrate scope.
Yifei Zhang +4 more
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Formal nucleophilic borylation and borylative cyclization of organic halides
Organic & Biomolecular Chemistry, 2017Recent advances in borylations of organic halides, including both transition-metal-catalyzed and metal-free methods are summarized. Borylative cyclization is also discussed.
K, Kubota, H, Iwamoto, H, Ito
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Boryl ligands and their roles in metal-catalysed borylation reactions
Chemical Communications, 2009In this feature article, we discuss selected recent aspects of metal boryl (M-BR2) chemistry pertaining, in particular, to the role of late and post-transition metal boryl complexes in various catalytic processes. The exceptionally strong sigma-donor properties of boryl ligands and their related nucleophilic behaviour are highlighted.
Dang, Li, Lin, Zhenyang, Marder, Todd B.
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Hydrogenation of Borylated Arenes
Angewandte Chemie International Edition, 2018AbstractA cis‐selective hydrogenation of abundant aryl boronic acids and their derivatives catalyzed by rhodium cyclic (alkyl)(amino)carbene (Rh–CAAC) is reported. The reaction tolerates a variety of boron‐protecting groups and provides direct access to a broad scope of saturated, borylated carbo‐ and heterocycles with various functional groups.
Marco Wollenburg +2 more
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Beyond the Nucleophilic Role of Metal–Boryl Complexes in Borylation Reactions
ACS Catalysis, 2021Transition metal–boryl complexes play an important role as reactive intermediates in catalytic borylation processes and have enjoyed tremendous exploration.
Xueying Guo +3 more
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Photochemical Borylation of Nitroarenes
The Journal of Organic ChemistryWe describe a straightforward light-driven strategy for transforming nitroarenes to aryl boronic esters. This transformation proceeds under mild conditions at ambient temperature and tolerates a wide variety of functional groups. The approach offers an operationally simple and practical alternative for preparing aryl boronic esters directly from ...
Kaiyao Feng +5 more
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