Sequential Electrophilic and Photochemical Cyclizations from Bis(bithienyl)acetylene to a Tetrathienonaphthalene Core

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• 作者：Chuandong Dou ; Shohei Saito ; Libin Gao ; Naoki Matsumoto ; Takashi Karasawa ; Hongyu Zhang ; Aiko Fukazawa ; Shigehiro Yamaguchi
• 刊名：Organic Letters
• 出版年：2013
• 出版时间：January 4, 2013
• 年：2013
• 卷：15
• 期：1
• 页码：80-83
• 全文大小：321K
• 年卷期：v.15,no.1(January 4, 2013)
• ISSN：1523-7052

文摘

Photoirradiation of bis(bithienyl)acetylenes in the presence of iodine undergoes sequential electrophilic and photochemical cyclizations to produce tetrathienonaphthalenes (TTN) in one pot. The TTN framework is readily transformed into cruciform 蟺-extended derivatives, which form ordered nano/microstructures.