| abstract |
Provided is a specific fluorene skeleton-containing compound having a hydroxyl group and a bromine atom, which can be produced in a high yield at a low cost and industrially advantageously. A bromine-containing fluorene compound such as 9,9-bis (hydroxybromoaryl) fluorene represented by the formula (2D). (R 1 is a cyano group, a halogen atom or an alkyl group; R 2 is an alkylene group; R 3 is a substituent such as an alkyl group or an aryl group; k is an integer of 0 to 4, m is an integer of 0 or more, and p1 is 0. Integer of ~ 3) [Selection figure] None |