Amidoalkylating Properties of 1-(N-Acylamino)Alkyltriphenylphosphonium Salts
In: Phosphorus, Sulfur, and Silicon and the Related Elements, Jg. 188 (2013), S. 205-212
Online
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Zugriff:
Easily accessible 1-(N-acylamino)alkyltriphenylphosphonium salts react smoothly with nitrogen, sulfur, phosphorus and oxygen nucleophiles in the presence of (i-Pr)2EtN to give the expected α-amidoalkylation products, usually in good or very good yields. α-Amidoalkylation of dialkyl malonates or acetylacetates requires the application of a much stronger base (DBU) and gives the best results under the influence of microwave irradiation. α-Amidoalkylation of enamines was carried out successfully in the presence of (i-Pr)2EtN in a microwave reactor. 1-(N-Acylamino)alkyltriphenylphosphonium salts can be considered as new, convenient and effective α-amidoalkylation agents.
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Amidoalkylating Properties of 1-(N-Acylamino)Alkyltriphenylphosphonium Salts
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Autor/in / Beteiligte Person: | Adamek, Jakub ; Mazurkiewicz, Roman ; Październiok-Holewa, Agnieszka ; Zielińska, Katarzyna |
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Zeitschrift: | Phosphorus, Sulfur, and Silicon and the Related Elements, Jg. 188 (2013), S. 205-212 |
Veröffentlichung: | Informa UK Limited, 2013 |
Medientyp: | unknown |
ISSN: | 1563-5325 (print) ; 1042-6507 (print) |
DOI: | 10.1080/10426507.2012.744014 |
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