Apical Functionalization of Chiral Heterohelicenes

We describe a synthetic protocol to selectively functionalize chiral bridged triarylamines at the apical position using regioselective copper-catalyzed amination reaction. This protocol allows the coupling of diphenylamines with a sterically hindered but electronically activated aryl–Br bond in the...

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Veröffentlicht in:	Journal of organic chemistry 2012-02, Vol.77 (4), p.2074-2079
Hauptverfasser:	Surampudi, Sravan K, Nagarjuna, G, Okamoto, Daiki, Chaudhuri, Piyali D, Venkataraman, D
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Condensed benzenic and aromatic compounds Exact sciences and technology Heterocyclic compounds Heterocyclic compounds with several n hetero atoms in the same ring, in separated rings or in fused rings Organic chemistry Preparations and properties
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