化学
重氮
试剂
取代基
催化作用
戒指(化学)
接受者
药物化学
组合化学
有机化学
物理
凝聚态物理
作者
Claire Montagnon,Romain Pertschi,Céline Besnard,Jérôme Lacour
标识
DOI:10.1002/adsc.202301399
摘要
Thanks to an unprecedented <i>gem</i>‐dialkyl substituent effect, an efficient synthesis of tetrahydro oxepine derivatives is achieved by ring expansion of vinyl oxetanes using acceptor (acceptor) diazo reagents under Cu(II)‐catalysis. A large scope of 2‐vinyl oxetanes and either diazo mono or diester reagents give access to a series of functionalized oxepines
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