Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan.
Photochem Photobiol Sci. 2012 Jun;11(6):885-8. doi: 10.1039/c2pp05328d. Epub 2011 Dec 23.
Naphthalene-terminated stilbene dendrimers, the largest stilbene dendrimers to date, underwent photoisomerization via highly efficient energy transfer from the dendron group to the core stilbene. It was also demonstrated that the energy transfer efficiency in these dendrimers may be controlled by light, utilizing trans-cis isomerization as the key photoreaction.
萘端基二苯乙烯树枝状大分子,是目前为止最大的二苯乙烯树枝状大分子,通过树枝状大分子基团到核心二苯乙烯的高效能量转移进行光异构化。还证明了这些树枝状大分子中的能量转移效率可以通过光来控制,利用反式-顺式异构化作为关键光反应。