Chemistry, like all the natural sciences, Product Details of 144750-52-7, begins with the direct observation of nature— in this case, of matter.144750-52-7, Name is Methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)acetate hydrochloride, SMILES is O=C(OC)C(C1=CC=CC=C1Cl)N2CCC(C=CS3)=C3C2.[H]Cl, belongs to pyridine-derivatives compound. In a document, author is Shen, Fang-Fang, introduce the new discover.
Purely organic light-harvesting phosphorescence energy transfer by beta-cyclodextrin pseudorotaxane for mitochondria targeted imaging
A new type of purely organic light-harvesting phosphorescence energy transfer (PET) supramolecular assembly is constructed from 4-(4-bromophenyl)-pyridine modified beta-cyclodextrin (CD-PY) as a donor, cucurbit[8]uril (CB[8]) as a mediator, rhodamine B (RhB) as an acceptor, and adamantane modified hyaluronic acid (HA-ADA) as a cancer cell targeting agent. Interestingly, the complexation of free CD-PY, which has no RTP emission in aqueous solution, with CB[8] results in the formation of CD-PY@CB[8] pseudorotaxane with an RTP emission at 510 nm. Then the addition of RhB leads to an efficient light-harvesting PET process with highly efficient energy transfer and an ultrahigh antenna effect (36.42) between CD-PY@CB[8] pseudorotaxane and RhB. Importantly, CD-PY@CB[8]@RhB assembles with HA-ADA into nanoparticles with further enhanced delayed emission at 590 nm. The nanoparticles could be successfully used for mitochondria targeted imaging in A549 cancer cells. This aqueous-state PET based on a supramolecular assembly strategy has potential application in delayed fluorescence cell imaging.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 144750-52-7. Product Details of 144750-52-7.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem