Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
Cover Feature: Base‐Mediated Generation of Ketenimines from Ynamides: Direct Access to Azetidinimines by an Imino‐Staudinger Synthesis (Chem. Eur. J. 53/2017)
Ist Teil von
Chemistry : a European journal, 2017-09, Vol.23 (53), p.12956-12956
Ort / Verlag
Weinheim: Wiley Subscription Services, Inc
Erscheinungsjahr
2017
Quelle
Wiley Online Library Journals Frontfile Complete
Beschreibungen/Notizen
Ynamides were used as precursors for the in situ generation of highly reactive ketenimines which were trapped with imines in a [2+2] cycloaddition under microwave irradiation. Twenty novel azetidinimines have been prepared in this straightforward and operationally simple manner. Furthermore, the products arising from this imino‐Staudinger synthesis were functionalized using a wide range of protocols that leave the four‐membered amidine ring intact. (Illustration by E. Menneteau, CNRS‐PRC 2017). More information can be found in the Communication by R. H. Dodd, K. Cariou et al. on page 12991.