| 摘要 |
PROBLEM TO BE SOLVED: To produce a fluorene derivative that is useful as a raw material for polymers in no need of acidic gas such as hydrochloric acid gas or the like and sulfuric acid. SOLUTION: In the presence of an solid acid such as a macroporous type ion-exchange resin and a thiol such asβ-mercaptopropionic acid, a fluorene represented by formula (1) and a phenol represented by formula (2) are allowed to react with each other to produce a fluorene derivative of formula (3) (wherein R<SP>1</SP>is a substituent such as an alkyl, R<SP>2</SP>is a substituent such as an alkyl, m1, m2 and n are each an integer of 0 to 4). For example, fluorene, phenol and thiol are allowed to pass through a flow-through type reactor filled with a solid acid thereby allowing the fluorene to react with the phenol. In a preferred embodiment, the phenol is excessively employed to the fluorene. COPYRIGHT: (C)2006,JPO&NCIPI
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