Tetrahedron Letters

A new thermo-and photo-driven [2] rotaxane

FY Ji, LL Zhu, X Ma, QC Wang, H Tian

文献索引：Ji, Feng-Yuan; Zhu, Liang-Liang; Ma, Xiang; Wang, Qiao-Chun; Tian, He Tetrahedron Letters, 2009 , vol. 50, # 5 p. 597 - 600

全文：HTML全文

被引用次数: 25

摘要

A new rotaxane with functional chromophores porphyrin and fluorene as stoppers has been synthesized. It displays dual fluorescent character. The macrocycle ring can shuttle between the fumaramide part and the succinimide part on the dumbbell. Heating and UV light irradiating on the rotaxane lead to the reversible E/Z conversion, driving the ring to shuttle between the two stations. The optical properties of porphyrin and fluorene stoppers of the ...