中国科学B辑(英文版)
中國科學B輯(英文版)
중국과학B집(영문판)
SCIENCE IN CHINA(SCIENTIA SINICA)
2003年
5期
445-452
,共8页
闫起强%陈懿%姚保利%黎甜楷%雷铭%王英利%樊美公
閆起彊%陳懿%姚保利%黎甜楷%雷銘%王英利%樊美公
염기강%진의%요보리%려첨해%뢰명%왕영리%번미공
bisfurylfulgide%photochromism%optical information storage%Stobbe condensation%EE form
A bisfurylfulgide, E,E-3,4-bis[1-(2,5-dimethyl-3-furyl)ethylidene]-3,4-dihydrofuran-2,5- dione, is synthesized by Stobbe condensation reaction. The molecular structure of target compound is confirmed by single crystal X-ray crystallography analysis. It shows that the distances between two possible reaction sites of molecule are 0.3394 and 0.3406 nm respectively, which is favorable to photocyclization. The photochromic properties of this compound in different solvents are investigated, and the result shows that the compound exhibits excellent photochromic behavior. The primary result of applied research on parallel image storage is also presented.
