TETRAAZACYCLODECAHEXAENE COMPOUND, ITS PREPARATION METHOD, POLYMER COMPOUND, PHOTOISOMERIZATION METHOD AND OPTICAL CONTROL ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a tetraazacyclodecahexaene compound suitably used for an optical memory, an optical switch, etc.;SOLUTION: The tetraazacyclodecahexaene compound is represented by formula (1) (wherein R¹-R⁴ are identical to or different from each other and are each an electron-withdrawing group).;COPYRIGHT: (C)2005,JPO&NCIPI