Access to spiro-bicyclo[2.1.1]hexanes via BF3·Et2O-catalyzed formal [2π + 2σ] cycloaddition of bicyclo[1.1.0]butanes with benzofuran-derived oxa(aza)dienes

Herein, we have developed a method for the construction of spiro[benzofuran-2,2′-bicyclo[2.1.1]hexanes] via BF3·Et2O-catalyzed formal [2π + 2σ] cycloaddition of bicyclo[1.1.0]butanes with benzofuran-derived oxa(aza)dienes. This transformation allowed for facile access to a variety of functionalized...

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Veröffentlicht in:	Organic chemistry frontiers an international journal of organic chemistry 2024-01, Vol.11 (16), p.4539-4545
Hauptverfasser:	Jia-Yi, Su, Zhang, Jian, Zhi-Yun Xin, Li, Hao, Zheng, Hanliang, Wei-Ping, Deng
Format:	Artikel
Sprache:	eng
Schlagworte:	Benzofuran Butanes Cycloaddition Dienes Hexanes Substrates
Online-Zugang:	Volltext
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