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Organic Chemistry

Working Paper

Enantioselective synthesis of cyclopentenes by (2 + 3) cycloaddition via a 2-carbon phosphonium

Antonia Seitz, Jeremy Maddigan-Wyatt, Jing Cao, Martin Breugst, David Lupton

Version 1 posted 03 June 2024

595

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Organic Chemistry

Working Paper

Spectroscopic and Computational Study of Organocatalytic Umpolung of Bromocations: An Accelerated Stereoselective Dibromination Protocol

Jeetendra Panda, Jigyansa Sahoo, Juhi Dutta, Himansu Sekhar Biswal, Gokarneswar Sahoo

Version 1 posted 18 January 2023

184

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Organic Chemistry

Working Paper

A Diastereodivergent and Enantioselective Approach to syn- and anti-Diamines: Development of 2-Azatrienes for Cu-Catalyzed Reductive Couplings with Imines that Furnish Allylic Amines

Pengfei Zhou, Xinxin Shao, Steven Malcolmson

Version 2 posted 26 July 2021

706

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Catalysis

Working Paper

Reverse Polarity Reductive Functionalization of Tertiary Amides via a Dual Iridium Catalyzed Hydrosilylation & SET Strategy

Tatiana Rogova, Pablo Gabriel, Stamatia Zavitsanou, Jamie Leitch, Fernanda Duarte, Darren J. Dixon

Version 1 posted 16 July 2020

1,053

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Organic Chemistry

Working Paper

Photocatalytic Cross-Pinacol Coupling

Shintaro Okumura, Teruki Takahashi, Kaoru Torii, Yasuhiro Uozumi

Version 1 posted 09 December 2022

821

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Catalysis

Working Paper

Vinylogous Hydrazone Strategy for the Organocatalytic Alkylation of Heteroaromatic Derivatives

Beata Łukasik, Justyna Kowalska, Sebastian Frankowski, Lukasz Albrecht

Version 1 posted 31 March 2021

353

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Organic Chemistry

Working Paper

Redox Inversion: A Radical Analog of Umpolung Reactivity for Base and Metal-Free Catalytic C(sp3)–C(sp3) Coupling

Chris Seong, Annabel Ansel, Courtney Roberts

Version 2 posted 25 October 2022

1,258

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1

Citations

Organometallic Chemistry

Working Paper

An Umpolung Mechanism for Oxidative Addition

Nisha Rao, Jonathan Kuo

Version 1 posted 16 October 2024

193

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8 results in Umpolung in Keywords: Umpolung

Enantioselective synthesis of cyclopentenes by (2 + 3) cycloaddition via a 2-carbon phosphonium

Spectroscopic and Computational Study of Organocatalytic Umpolung of Bromocations: An Accelerated Stereoselective Dibromination Protocol

A Diastereodivergent and Enantioselective Approach to syn- and anti-Diamines: Development of 2-Azatrienes for Cu-Catalyzed Reductive Couplings with Imines that Furnish Allylic Amines

Reverse Polarity Reductive Functionalization of Tertiary Amides via a Dual Iridium Catalyzed Hydrosilylation & SET Strategy

Photocatalytic Cross-Pinacol Coupling

Vinylogous Hydrazone Strategy for the Organocatalytic Alkylation of Heteroaromatic Derivatives

Redox Inversion: A Radical Analog of Umpolung Reactivity for Base and Metal-Free Catalytic C(sp3)–C(sp3) Coupling

An Umpolung Mechanism for Oxidative Addition

8 results in Keywords: Umpolung