Nd(OTf)3-catalyzed intramolecular-intermolecular cascade cyclization reaction: An access to phenanthro[9,10-b]furan derivatives

Nd(OTf)3-catalyzed intramolecular-intermolecular cascade cyclization reaction: An access to phenanthro[9,10-b]furan derivatives

[Display omitted] An intramolecular-intermolecular cascade cyclization reaction via multi metal-carbene intermediates has been developed. This reaction uses catalytic amount of Nd(OTf)3, which actives both alkyne and aldehyde moieties. This protocol provides a novel strategy for the synthesis of phe...

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Veröffentlicht in:Journal of Saudi Chemical Society 2019-12, Vol.23 (8), p.1041-1048
Hauptverfasser: Dong, Hao, Xu, Dawen, Liu, Wangsheng, Zhang, Yaopeng, Guo, Hao
Format: Artikel
Sprache:eng
Schlagworte:
Cascade reaction
Cyclization
Heterocycle
Neodymium
Phenanthro[9,10-b]furan
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Zusammenfassung:[Display omitted] An intramolecular-intermolecular cascade cyclization reaction via multi metal-carbene intermediates has been developed. This reaction uses catalytic amount of Nd(OTf)3, which actives both alkyne and aldehyde moieties. This protocol provides a novel strategy for the synthesis of phenanthro[9,10-b]furans.
ISSN:1319-6103
DOI:10.1016/j.jscs.2019.05.010