高等学校化学研究 ›› 2001, Vol. 17 ›› Issue (S1): 148-149.
C2-Symmetric Dibenzosuberane-based Helicenes as Potential Chirochromic Optical Switches and Amorphous Hosts in OLED Applications
CHEN Chien-Tien, CHOU Y-Chen, KAO Jin-Y, LI Tai-Wei, LIU Chia-Cheng, LI Ying-Chieh, CHANG I-Hsin, LIN Jin-Sheng, YEN Chia-Wen
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan
C2-Symmetric Dibenzosuberane-based Helicenes as Potential Chirochromic Optical Switches and Amorphous Hosts in OLED Applications
CHEN Chien-Tien, CHOU Y-Chen, KAO Jin-Y, LI Tai-Wei, LIU Chia-Cheng, LI Ying-Chieh, CHANG I-Hsin, LIN Jin-Sheng, YEN Chia-Wen
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan
摘要：
Three C2-symmetric(l0R,l1R)-diethyl substituted dibenzosuberane(DBS)-based helicenes with varying steric and conjugation demands of their bottom fragments were synthesized.Only the helicene-7a with the bottom part derived from tetralone was found photo-switchable in reasonable time scale.