Electrophilic addition to o-ArY-substituted phenylalkynes. A highly selective cyclization controlled by heteroatoms

✍ Scribed by Tsugio Kitamura; Tatsuya Takachi; Hironobu Kawasato; Shinjiro Kobayashi; Hiroshi Taniguchi

• Publisher: Elsevier Science
• Year: 1989
• Tongue: French
• Weight: 128 KB
• Volume: 30
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(00)70720-9

✦ Synopsis

Treatment of o-(phenyloxy)phenylalkyne 1 with HClO* or HBFa gave dibenz(b,