Bromonium salts: diaryl-λ3-bromanes as halogen-bonding organocatalysts

Bromonium salts: diaryl-λ3-bromanes as halogen-bonding organocatalysts

Bromonium salts have been typically but infrequently used in various reactions as good leaving groups or as aryl or vinyl transfer reagents owing to their extremely high nucleofugality. Herein, we report the synthesis of novel, stable bromonium salts and their first catalytic application to the Mich...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2021-01, Vol.57 (20), p.2519-2522
Hauptverfasser: Yoshida, Yasushi, Ishikawa, Seitaro, Mino, Takashi, Sakamoto, Masami
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Crystallography
Michael reaction
Reagents
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container_issue 20
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container_title Chemical communications (Cambridge, England)
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creator Yoshida, Yasushi
Ishikawa, Seitaro
Mino, Takashi
Sakamoto, Masami
description Bromonium salts have been typically but infrequently used in various reactions as good leaving groups or as aryl or vinyl transfer reagents owing to their extremely high nucleofugality. Herein, we report the synthesis of novel, stable bromonium salts and their first catalytic application to the Michael reaction, with excellent product yield (up to 96%).
doi_str_mv 10.1039/d0cc07733j
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source Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection
subjects Crystallography
Michael reaction
Reagents
title Bromonium salts: diaryl-λ3-bromanes as halogen-bonding organocatalysts
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