Fluorene-based compound having two-photon absorption activity and process for preparing the same

摘要

The present invention relates to a fluorene-based compound having a two-photon absorption and a method for producing activated. As a fluorene-based compound according to the invention is donor- -bridge-donor type, planarity with the center of a - electron conjugated fluorene structure with, introducing dihek group in 9-position of fluorene and fluorene 2 and by a strong electron donor in the 7-position of N, N- bis (6-chloro-hexyl) benzene amine group is introduced symmetrically, the solubility in organic solvents as well as easy to handle and excellent, depending on the solvent The maximum absorption wavelength and the maximum emission wavelength is changed because the two-photon absorption properties are excellent. Thus, the two-photon absorbing compound having fluorene activity according to the invention is light intensity limit, the three-dimensional optical data storage, cancer treatment, the production of three-dimensional very fine sculpture, two-photon confocal microscopy and two-photon lasing such bio, nano information in the industry variety may be used. ;