Transition-metal-free lactamization of C(sp3)–H bonds with CO2: facile generation of pyrido[1,2-a]pyrimidin-4-ones

A novel carbonylation of C(sp3)–H bonds in pyridylamines with one atmosphere of CO2 is reported to synthesize important pyrimidinones in good yields. This transition-metal-free and redox-neutral process features the use of a nontoxic carbonyl source, broad substrate scope, good functional group tole...

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Veröffentlicht in:	Green chemistry : an international journal and green chemistry resource : GC 2020, Vol.22 (1), p.28-32
Hauptverfasser:	Zhang, Zhen, Xiao-Yu, Zhou, Jin-Gui, Wu, Song, Lei, Da-Gang, Yu
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon dioxide Carbonyl compounds Carbonyls Functional groups Green chemistry Substrates Transition metals
Online-Zugang:	Volltext
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