Mustard carbonate analogues

Abstract: Sulfur and nitrogen (half-) mustard carbonate analogues are a new class of compounds, easily synthesized by methoxycarbonylation reaction of the parent alcohols with dialkyl carbonates. In this work, their reactivity as novel, green electrophiles is reported. Reactions have been conducted in autoclave conditions at high temperature (180°C), under pressure and in absence of any base, as well as, in neat at atmospheric pressure, lower temperature (150°C) and in the presence of a catalytic amount of a base. Several nucleophiles have been investigated resulting, in some cases, in unexpected compounds, i.e., six-membered heterocycle piperidine. Reaction mechanism and kinetics have been studied confirming that these compounds retain the anchimeric effect of their mustard gas analogues, without being toxic. Noteworthy, a symmetrical nitrogen mustard carbonate has also been employed as reagent in the preparation of a new family of macrocycles i.e., azacrowns, before not easily accessible.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Mustard carbonate analogues ; volume:88 ; number:1-2 ; year:2016 ; pages:3-16 ; extent:14
Pure and applied chemistry ; 88, Heft 1-2 (2016), 3-16 (gesamt 14)

Urheber
Aricò, Fabio
Tundo, Pietro

DOI
10.1515/pac-2015-0604
URN
urn:nbn:de:101:1-2024030513420325842059
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
14.08.2025, 11:02 MESZ

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Beteiligte

  • Aricò, Fabio
  • Tundo, Pietro

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