Direct Photochemical C-H Carboxylation of Aromatic Diamines with CO 2 under Electron-Donor- and Base-free Conditions

We report the photochemical carboxylation of o-phenylenedimamine in the absence of a base and an electron donor under an atmosphere of CO , which afforded 2,3-diaminobenzoic acid (DBA) in 28% synthetic yield and 0.22% quantum yield (Φ(%)). The synthetic yield of DBA in this reaction increased to 58%...

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Veröffentlicht in:	Scientific reports 2018-10, Vol.8 (1), p.14623
Hauptverfasser:	Matsumoto, Takeshi, Uchijo, Daiki, Koike, Takuji, Namiki, Ryoya, Chang, Ho-Chol
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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