Li, Rui; Gong, Zhong-Liang; Zhu, Qijian; Sun, Meng-Jia; Che, Yanke; Yao, Jiannian; Zhong, Yu-Wu published the artcile< A pre-organized monomer-reservoir strategy to prepare multidimensional phosphorescent organoplatinum nanocrystals and suprastructures>, SDS of cas: 6482-24-2, the main research area is phosphorescent organoplatinum nanocrystal suprastructure.
The preparation of multidimensional nano- and micro structures, in particular suprastructures with well-defined morphol. and bright emissions, is a challenging task in supramol. assembly. For this purpose, a new type of amphiphilic diplatinum complexes is presented as an excellent building block to assemble into highly phosphorescent nanofibers by supramol. Pt···Pt interactions. These organoplatinum supramol. fibers are further used as a pre-organized monomer reservior for the metal ion-triggered post-transformation into crystalline nanoneedles, nanorods, nanobunches, microplates, and microflowers with controllable morphol. and bright phosphorescence. A reverse transformation of the obtained nanorods into nanofibers is demonstrated with the aid of ethylenediamine tetraacetic acid. In contrast, the direct treatment of diplatinum complexes with different metal ions fails to give well-defined nano and microstructures, suggestive of the pre-organized role of nanofibers for the morphol. transformation. Preliminary applications of these nano- and suprastructures in sensing temperature and organic vapors by emission signal changes are demonstrated. In contrast to the conventional hierarchical assembly, the pre-organized monomer-reservoir strategy disclosed in this study offers a versatile method for the synthesis of organic nano and suprastructures with multidimensional morphol. and controllable emission properties.
Science China: Chemistry published new progress about Crystallinity. 6482-24-2 belongs to class ethers-buliding-blocks, and the molecular formula is C3H7BrO, SDS of cas: 6482-24-2.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem