Metal-Free, Hindered, Regioselective Access to Multifunctional Groups Diarylamines via SN Ar Substitution of P-Nitroso Aromatic Methyl Ether by Arylamines
© 2023 Wiley-VCH GmbH..
Multifunctional groups diarylamines, an innovative product, efficiently produced from arylamines and p-nitrosoanisole derivatives by intermolecular SN Ar under weak acid conditions. This SN Ar proceeds under mild reaction conditions, and more significantly, the substrates involved do not necessarily require strong electron-withdrawing groups. Moreover, this SN Ar is characterized by resistance to space crowding, tolerance to halogen and nitroso functional groups, and high regioselectivity. Mechanistic observations suggest that the SN Ar is the result of the transfer of the positive charge center of the protonated nitroso group to the p-methoxy group.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:30 |
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Enthalten in: |
Chemistry (Weinheim an der Bergstrasse, Germany) - 30(2024), 11 vom: 21. Feb., Seite e202303421 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Zou, Shuliang [VerfasserIn] |
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Links: |
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Themen: |
Amination |
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Date Revised 22.02.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.1002/chem.202303421 |
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funding: |
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PPN (Katalog-ID): |
NLM365014486 |
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520 | |a Multifunctional groups diarylamines, an innovative product, efficiently produced from arylamines and p-nitrosoanisole derivatives by intermolecular SN Ar under weak acid conditions. This SN Ar proceeds under mild reaction conditions, and more significantly, the substrates involved do not necessarily require strong electron-withdrawing groups. Moreover, this SN Ar is characterized by resistance to space crowding, tolerance to halogen and nitroso functional groups, and high regioselectivity. Mechanistic observations suggest that the SN Ar is the result of the transfer of the positive charge center of the protonated nitroso group to the p-methoxy group | ||
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700 | 1 | |a Li, Yutao |e verfasserin |4 aut | |
700 | 1 | |a Liu, Bing |e verfasserin |4 aut | |
700 | 1 | |a Ma, Xianguo |e verfasserin |4 aut | |
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