An enantioselective assembly of naphthopyran via NHC-catalyzed [3 + 3] annulation of bromoenal with β-tetralone

An asymmetric assembly of naphthopyran was realized via the N-heterocyclic carbene (NHC)-catalyzed formal [3 + 3] annulation of bromoenal and β-tetralone. The key advantages of this protocol include ready availability of starting materials, mild reaction conditions, good yields and excellent enantio...

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Veröffentlicht in:	Organic & biomolecular chemistry 2019-01, Vol.17 (2), p.268-274
Hauptverfasser:	Li, Sha, Yao, Yibiao, Tang, Ziwei, Sun, Baomin, Yu, Chenxia, Li, Tuanjie, Yao, Changsheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Assembly Chemical reactions Enantiomers NMR Nuclear magnetic resonance Organic chemistry
Online-Zugang:	Volltext
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