Chemistry, like all the natural sciences, Quality Control of Diphenylsulfane, begins with the direct observation of nature— in this case, of matter.139-66-2, Name is Diphenylsulfane, SMILES is C1(SC2=CC=CC=C2)=CC=CC=C1, belongs to phthalazine compound. In a document, author is Thangadurai, T. Daniel, introduce the new discover.
New hydrophilic fluorescent selective ion sensor based on phenazine and phthalazine moieties, 1,1′-(phenazine-2,3-diyl)-bis(3-(1,4-dihydroxyphthalazin-6-yl)urea) (1), has been designed, synthesized and characterized. Interestingly, sensor 1 exhibits prominent turn-on and turn-off’ fluorogenic signaling at 580 nm towards Fe2+ & AcO- and Sr2+ & Cu2+, respectively. The fluorescence titration experiments shed light on the nature of the interaction between 1 and guest molecules (Fe2+, Sr2+, Cu2+ and AcO-), which divulge that 1 is flexible enough to orient itself according to the size of the guest molecule. Water mediated excited-state intramolecular proton transfer (ESIPT) and photo-induced electron transfer (PET) mechanisms are responsible for the dual behavior of 1, which binds with guest molecules in 1:1 stoichiometry, Based on the significant duplex fluorescence response of 1, a molecular logic gate keypad lock with sixteen on passwords for a storage system has been developed. (C) 2018 Elsevier B.V. All rights reserved.
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 139-66-2. Quality Control of Diphenylsulfane.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem