One-Pot Synthesis of Spiro[fluorene-9,9'-xanthene] Derivatives

• 作者: Hao-Xuan Yuan Ying Wei Ling-Hai Xie Wei Huang
• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2021,（3）
• 所属期刊栏目: Recent Advances
• 页码范围: 701-709
• 页数: 9页
• 语种: 英文
• DOI: 10.1002/cjoc.202000518

摘要

As a novel class of spirofluorenes,spirobifluorene (SBF) and spiro[fluorene-9,9'-xanthene]derivatives (SFXs) have orthogonal geometric configuration,spiro-conjugation effect,and rigid steric hindrance,which can be widely used in the fields of synthetic chemistry,materials chemistry and supramolecular chemistry.Due to their facile one-pot synthetic route,and to the variety of molecular designs,SFXs are expected to become new spiro functional materials that replace SBF.In this review,we present the history,development and expansion of SFXs synthesis in one-pot methods,and the advantages and limitations of one-pot synthesis are also discussed.