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Cross-Coupling Reactions of Monosubstituted Tetrazines


Hoff, Lukas V; Schnell, Simon D; Tomio, Andrea; Linden, Anthony; Gademann, Karl (2021). Cross-Coupling Reactions of Monosubstituted Tetrazines. Organic Letters, 23(15):5689-5692.

Abstract

A Ag-mediated Pd-catalyzed cross-coupling method for 3-bromo-1,2,4,5-tetrazine with boronic acids is presented. Electronic modification of the 1,1′-bis(diphenylphosphine)ferrocene (dppf) ligand was found to be crucial for good turnover. Using this fast method, a variety of alkyl-, heteroatom-, and halide-substituted aryl- and heteroaryl-tetrazines were prepared (29 examples, up to 87% yield).

Abstract

A Ag-mediated Pd-catalyzed cross-coupling method for 3-bromo-1,2,4,5-tetrazine with boronic acids is presented. Electronic modification of the 1,1′-bis(diphenylphosphine)ferrocene (dppf) ligand was found to be crucial for good turnover. Using this fast method, a variety of alkyl-, heteroatom-, and halide-substituted aryl- and heteroaryl-tetrazines were prepared (29 examples, up to 87% yield).

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Department of Chemistry
Dewey Decimal Classification:540 Chemistry
Scopus Subject Areas:Life Sciences > Biochemistry
Physical Sciences > Physical and Theoretical Chemistry
Physical Sciences > Organic Chemistry
Uncontrolled Keywords:Organic Chemistry, Physical and Theoretical Chemistry, Biochemistry
Language:English
Date:6 August 2021
Deposited On:17 Jan 2022 16:20
Last Modified:27 May 2024 01:49
Publisher:American Chemical Society (ACS)
ISSN:1523-7052
OA Status:Green
Publisher DOI:https://doi.org/10.1021/acs.orglett.1c01813
  • Content: Accepted Version
  • Language: English