Hydrogen bond driven self-assembled C2-symmetric chlorin syn dimers; unorthodox models for chlorophyll 'special pairs' in photosynthetic reaction centres.
Hydrogen bond driven self-assembled C2-symmetric chlorin syn dimers; unorthodox models for chlorophyll 'special pairs' in photosynthetic reaction centres.
复制标题
氢键驱动的自组装C2对称二氢卟酚顺二聚体；
DOI：
10.1039/b819764d
复制
发表时间：
2009
影响因子：
3.2
通讯作者：
J. Helaja
中科院分区：
文献类型：
--
作者：
Taru Nikkonen;Raisa Haavikko;J. Helaja
通过紫外可见光谱、荧光光谱、红外光谱、CD光谱、1H NMR光谱和DFT分子模型研究，证实了酰胺连接的焦磷二聚体具有合适的键长，在非极性溶剂中通过内部氢键组装成c2对称的堆积结构。
Amide linked pyro-pheophorbide a dimers, equipped with a suitable length of linkage, assemble in non-polar solvents by internal hydrogen bonding into C2-symmetric stacked structures as evidenced by UV-vis, fluorescence, IR, CD, 1H NMR spectroscopy and DFT molecular modelling studies.