Synthesis of photochromic 6-aryl-substituted bis(benzothiophenyl)- perfluorocyclopentenes by the Suzuki-Miyaura cross-coupling

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• 作者：Mikhail M. Krayushkin^a ; ^{mkray@ioc.ac.ru} ; Anna M. Bogacheva^b ; ¹ ; ^{anna-bogacheva86@yandex.ru} ; Konstantin S. Levchenko^c ; Olga I. Kobeleva^d ; Tatyana M. Valova^d ; Valery A. Barachevskii^d ; Jean-Luc Pozzo^e ; Marina I. Struchkova^a ; Pavel S. Shmelin^c ; Marina A. Kalik^a ; Tatiana K. Baryshnikova^a ; Valery N. Charushin^b
• 刊名：Mendeleev Communications
• 出版年：2013
• 出版时间：March-April, 2013
• 年：2013
• 卷：23
• 期：2
• 页码：78-80
• 全文大小：280 K

文摘

The Suzuki cross-coupling of 1,2-bis(6-iodo-2-methylbenzo[b]thiophen-3-yl)hexafluorocyclopentene and (het)arylboronic acids depending on the reaction conditions affords bis- or mono-adducts. The latter on next cross-coupling with different boronic acid give unsymmetrical dihetarylethenes. Spectral-kinetic studies of the photoinduced cyclization of the compounds obtained were performed.