360784-18-5Relevant academic research and scientific papers
1,3,5-tristyrylbenzene dendrimers: A novel model system to explore oxygen quenching in a highly organized environment
Uda, Mayuko,Momotake, Atsuya,Arai, Tatsuo
, p. 1635 - 1637 (2003)
Control of the efficiency of photoisomerization by oxygen was demonstrated for aryl ether type dendrimers containing photoresponsive 1,3,5-tristyrylbenzene. The large dendrons do not affect the photochemistry itself, due to volume-conserving isomerization
The photochemical isomerization of cross-linked 1,3,5-tristyrylbenzene dendrimer with hula-twist mechanism
Uda, Mayuko,Momotake, Atsuya,Arai, Tatsuo
, p. 3021 - 3024 (2005)
A cross-linked 1,3,5-tristyrylbenzene dendrimer 5 was synthesized to study the photochemical isomerization mechanism. On irradiation, 5 isomerized with the quantum yields (ΦE→Z) of 0.063, which was not very much different from that for a model compound 1 (ΦE→Z 0.080), supporting a volume-conserving hula-twist (HT) mechanism during the photochemical E-Z isomerization.
Bis-, tris-, and tetrakis(squaraines) linked by stilbenoid scaffolds
Gerold, Jürgen,Holzenkamp, Uta,Meier, Herbert
, p. 2757 - 2763 (2007/10/03)
The oligosquaraines 1-5, with stilbenoid scaffolds, were prepared by multistep syntheses in which the final steps consisted of condensation reactions between the semisquaric acid 21 and multiple resorcinols 12b-15b and 17b. The target compounds exhibit in
