Synthesis of photochromic 6-aryl-substituted bis(benzothiophenyl)- perfluorocyclopentenes by the Suzuki–Miyaura cross-coupling
作者:Mikhail M. Krayushkin、Anna M. Bogacheva、Konstantin S. Levchenko、Olga I. Kobeleva、Tatyana M. Valova、Valery A. Barachevskii、Jean-Luc Pozzo、Marina I. Struchkova、Pavel S. Shmelin、Marina A. Kalik、Tatiana K. Baryshnikova、Valery N. Charushin
DOI:10.1016/j.mencom.2013.03.007
日期:2013.3
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.
取决于反应条件的1,2-双(6-碘-2-甲基苯并[b]噻吩-3-基)六氟环戊烯和(杂)芳基硼酸的Suzuki交叉偶联得到双或单加合物。后者在随后与不同的硼酸交叉偶联时得到不对称的双杂芳烃。进行了所得化合物的光诱导环化的光谱动力学研究。