8-p-bromostyryl-2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indecene | 1339141-49-9

• 英文名称: 8-p-bromostyryl-2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indecene
• CAS: 1339141-49-9
• 化学式: C₂₅H₂₈BBrF₂N₂
• 分子量: 485.223
• InChiKey: GCHYEOIDBDWEPI-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  对溴苯甲醛 、 硼,[3-乙基-5-[1-(4-乙基-3,5-二甲基-2H-吡咯-2-亚基-kN)乙基]-2,4-二甲基-1H-吡咯酸根-kN]二氟-,(T-4)- 在 哌啶 、 溶剂黄146 作用下， 以 甲苯 为溶剂， 以61%的产率得到8-p-bromostyryl-2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indecene
  参考文献：
  名称：

  Steric Strain Release-Directed Regioselective Functionalization of meso-Methyl Bodipy Dyes

  摘要：

  Starting from some meso-methyl Bodipy dyes, the corresponding meso-styryl derivatives were synthesized by regioselective Knoevenagel-type condensation with different aromatic aldehydes. The reactions were driven by the alleviation of the structural strain of the alkyl substituted Bodipys that could override the differential acidities of the methyl protons at the pyrrole ring of the Bodipy moiety.

  DOI：

  10.1021/ol202490p