Search Results - "Oliveira, João C. A"

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  1. 1

    Electroremovable Traceless Hydrazides for Cobalt-Catalyzed Electro-Oxidative C–H/N–H Activation with Internal Alkynes by Mei, Ruhuai, Sauermann, Nicolas, Oliveira, João C. A, Ackermann, Lutz

    Published in Journal of the American Chemical Society (27-06-2018)
    “…Electrochemical oxidative C–H/N–H activations have been accomplished with a versatile cobalt catalyst in terms of [4 + 2] annulations of internal alkynes. The…”
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  2. 2

    Cobalt-Catalyzed Enantioselective C–H Arylation of Indoles by Jacob, Nicolas, Zaid, Yassir, Oliveira, João C. A, Ackermann, Lutz, Wencel-Delord, Joanna

    Published in Journal of the American Chemical Society (19-01-2022)
    “…Atropoisomeric (hetero)­biaryls are scaffolds with increasing importance in the pharmaceutical and agrochemical industries. Although it is the most obvious…”
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  3. 3

    Flow Rhodaelectro-Catalyzed Alkyne Annulations by Versatile C–H Activation: Mechanistic Support for Rhodium(III/IV) by Kong, Wei-Jun, Finger, Lars H, Messinis, Antonis M, Kuniyil, Rositha, Oliveira, João C. A, Ackermann, Lutz

    Published in Journal of the American Chemical Society (30-10-2019)
    “…A flow-metallaelectro-catalyzed C–H activation was realized in terms of robust rhodaelectro-catalyzed alkyne annulations. To this end, a modular electro-flow…”
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  4. 4

    Enantioselective Cobalt(III)‐Catalyzed C−H Activation Enabled by Chiral Carboxylic Acid Cooperation by Pesciaioli, Fabio, Dhawa, Uttam, Oliveira, João C. A., Yin, Rongxin, John, Michael, Ackermann, Lutz

    Published in Angewandte Chemie International Edition (19-11-2018)
    “…The enantioselective cobalt(III)‐catalyzed C−H alkylation was achieved through the design of a novel chiral acid. The cobalt(III)‐catalyzed enantioselective…”
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  5. 5

    Enantioselective Pallada‐Electrocatalyzed C−H Activation by Transient Directing Groups: Expedient Access to Helicenes by Dhawa, Uttam, Tian, Cong, Wdowik, Tomasz, Oliveira, João C. A., Hao, Jiping, Ackermann, Lutz

    Published in Angewandte Chemie International Edition (03-08-2020)
    “…Asymmetric pallada‐electrocatalyzed C−H olefinations were achieved through the synergistic cooperation with transient directing groups. The electrochemical,…”
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  6. 6

    Enantioselective Ruthenium-Catalyzed C–H Alkylations by a Chiral Carboxylic Acid with Attractive Dispersive Interactions by Dhawa, Uttam, Connon, Robert, Oliveira, João C. A, Steinbock, Ralf, Ackermann, Lutz

    Published in Organic letters (02-04-2021)
    “…Asymmetric ruthenium-catalyzed C–H alkylations were enabled by a chiral C2-symmetric carboxylic acid. The mild cooperative ruthenium­(II) catalysis set the…”
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  7. 7

    Synergistic Manganese(I) C−H Activation Catalysis in Continuous Flow: Chemoselective Hydroarylation by Wang, Hui, Pesciaioli, Fabio, Oliveira, João C. A., Warratz, Svenja, Ackermann, Lutz

    Published in Angewandte Chemie International Edition (20-11-2017)
    “…Chemoselective hydroarylations were accomplished by a novel synergistic Brønsted acid/manganese(I)‐catalyzed C−H activation manifold. Thus, alkynes bearing…”
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  8. 8

    Palladium-Catalyzed Electrooxidative Double C–H Arylation by Lin, Zhipeng, Oliveira, João C. A., Scheremetjew, Alexej, Ackermann, Lutz

    Published in Journal of the American Chemical Society (10-01-2024)
    “…The electrochemical transition metal-catalyzed cross-dehydrogenative reaction has emerged as a promising platform to achieve a sustainable and atom-economic…”
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  9. 9

    Enantioselective palladaelectro-catalyzed C-H olefinations and allylations for N-C axial chirality by Dhawa, Uttam, Wdowik, Tomasz, Hou, Xiaoyan, Yuan, Binbin, Oliveira, João C. A, Ackermann, Lutz

    Published in Chemical science (Cambridge) (03-11-2021)
    “…Enantioselective palladaelectro-catalyzed C-H alkenylations and allylations were achieved with easily-accessible amino acids as transient directing groups…”
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  10. 10

    Reactivity-Controlling Factors in Carboxylate-Assisted C–H Activation under 4d and 3d Transition Metal Catalysis by Rogge, Torben, Oliveira, João C. A, Kuniyil, Rositha, Hu, Lianrui, Ackermann, Lutz

    Published in ACS catalysis (18-09-2020)
    “…Detailed density functional theory calculations provide valuable insight into reactivity-controlling factors in transition metal-catalyzed C–H activation by…”
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  11. 11

    Rhodaelectro-catalyzed access to chromones via formyl C–H activation towards peptide electro-labeling by Stangier, Maximilian, Messinis, Antonis M., Oliveira, João C. A., Yu, Hao, Ackermann, Lutz

    Published in Nature communications (05-08-2021)
    “…Chromones represent a privileged scaffold in medicinal chemistry and are an omnipresent structural motif in natural products. Chemically encoded non-natural…”
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  12. 12

    Electro-oxidative Intermolecular Allylic C(sp3)–H Aminations by Wang, Yulei, Lin, Zhipeng, Oliveira, João C. A, Ackermann, Lutz

    Published in Journal of organic chemistry (19-11-2021)
    “…The oxidative intermolecular nitrogenation of C­(sp3)–H bonds represents one of the most straightforward strategies to construct nitrogen-containing molecules…”
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  13. 13

    Iridium‐Catalyzed Electrooxidative C−H Activation by Chemoselective Redox‐Catalyst Cooperation by Qiu, Youai, Stangier, Maximilian, Meyer, Tjark H., Oliveira, João C. A., Ackermann, Lutz

    Published in Angewandte Chemie International Edition (22-10-2018)
    “…Iridium‐catalyzed electrochemical C−H activation was accomplished within a cooperative catalysis manifold, setting the stage for electrooxidative C−H…”
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  14. 14

    1,4‐Iron Migration for Expedient Allene Annulations through Iron‐Catalyzed C−H/N−H/C−O/C−H Functionalizations by Mo, Jiayu, Müller, Thomas, Oliveira, João C. A., Ackermann, Lutz

    Published in Angewandte Chemie International Edition (25-06-2018)
    “…C−H activation bears great potential for enabling sustainable molecular syntheses in a step‐ and atom‐economical manner, with major advances having been…”
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  15. 15

    Asymmetric Iron‐Catalyzed C−H Alkylation Enabled by Remote Ligand meta‐Substitution by Loup, Joachim, Zell, Daniel, Oliveira, João C. A., Keil, Helena, Stalke, Dietmar, Ackermann, Lutz

    Published in Angewandte Chemie International Edition (06-11-2017)
    “…Highly enantioselective iron‐catalyzed C−H alkylations by inner‐sphere C−H activation were accomplished with ample scope. High levels of enantiocontrol proved…”
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  16. 16

    Rhodaelectrocatalysis for Annulative C−H Activation: Polycyclic Aromatic Hydrocarbons through Versatile Double Electrocatalysis by Kong, Wei‐Jun, Finger, Lars H., Oliveira, João C. A., Ackermann, Lutz

    Published in Angewandte Chemie International Edition (06-05-2019)
    “…Rapid access to structurally diversified polycyclic aromatic hydrocarbons (PAHs) in a controlled manner is of key significance in materials sciences. Herein,…”
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  17. 17

    Catalyst‐ and Reagent‐Free Electrochemical Azole C−H Amination by Qiu, Youai, Struwe, Julia, Meyer, Tjark H., Oliveira, João C. A., Ackermann, Lutz

    Published in Chemistry : a European journal (03-09-2018)
    “…Catalyst‐ and chemical oxidant‐free electrochemical azole C−H aminations were accomplished via cross‐dehydrogenative C−H/N−H functionalization. The…”
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  18. 18

    Enantioselective Cobaltaphotoredox-Catalyzed C–H Activation by Xu, Yang, Lin, Ye, Homölle, Simon L., Oliveira, João C. A., Ackermann, Lutz

    Published in Journal of the American Chemical Society (28-08-2024)
    “…The quest for sustainable strategies in molecular synthesis has spurred the emergence of photocatalysis as a particularly powerful technique. In recent years,…”
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  19. 19

    Electrochemical Enantioselective C–H Annulation by Achiral Rhodium(III)/Chiral Brønsted Base Domino Catalysis by Li, Yanjun, Xu, Jiawei, Oliveira, João C. A., Scheremetjew, Alexej, Ackermann, Lutz

    Published in ACS catalysis (07-06-2024)
    “…Rhodium­(III)-catalyzed enantioselective C–H activation has emerged as a powerful tool for assembling enabling chiral molecules. However, this approach is…”
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  20. 20

    Peptide late-stage C(sp)-H arylation by native asparagine assistance without exogenous directing groups by Weng, Yiyi, Ding, Xingxing, Oliveira, João C. A, Xu, Xiaobin, Kaplaneris, Nikolaos, Zhu, Meijie, Chen, Hantao, Chen, Zhuo, Ackermann, Lutz

    Published in Chemical science (Cambridge) (12-08-2020)
    “…There is a strong demand for novel native peptide motifs for post-synthetic modifications of peptides without pre-installation and subsequent removal of…”
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