Electrophilic behavior of the π delocalized azepinium ion: Friedel-Crafts reactions with benzenes and five-membered aromatic heterocycles

Organic Letters

Volumn 7, Issue 23, 2005, Pages 5215-5218

  Kubota, Yasuhiro ^a   Satake, Kyosuke ^a   Okamoto, Hideki ^a   Kimura, Masaru ^a  

^a OKAYAMA UNIVERSITY   (Japan)

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EID: 28344444686     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol052049l     Document Type: Article

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37. 4 and phenolic oxygen.
38. 3 caused the ring-opening reaction of 2-methoxy-2H-azepine 1. Details are described in the Supporting Information.
39. 3 by the NMR spectrum was unsuccessful due to the paramagnetism of Fe.
40. 3. Details are described in the Supporting Information.