Multiple Stimuli-Responsiveness Fluorescent Probe Derived from Cyclopolymers and Pyrene-Ended Ammonium Salts was written by Wang, Songmeng;Yang, Yi;Shi, Xiaoyu;Liu, Lingyan;Chang, Weixing;Li, Jing. And the article was included in ACS Applied Polymer Materials in 2020.Product Details of 27249-90-7 This article mentions the following:
A multiple stimuli-responsiveness fluorescent probe was fabricated by host-guest recognition between cyclopolymers with larger pseudo crown ether cavities in backbones and pyrene-ended ammonium salts. And this fluorescent probe exhibits ratiometric responsiveness to chloride anion, organic base, and temperature, as well as a dual luminescence responsiveness to nitro-compounds These properties of this probe endow it with potential application in multiple stimuli-responsive chem. fluorescent sensors. Moreover, it was found that the cyclopolymers with pyrenes grafted on the backbone increased excimer/monomer emission ratio of the fluorescent polypseudorotaxane, which would be expected to present higher sensitivity and responsiveness to external environment or stimuli-factors. In the experiment, the researchers used many compounds, for example, Benzyl benzodithioate (cas: 27249-90-7Product Details of 27249-90-7).
Benzyl benzodithioate (cas: 27249-90-7) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Product Details of 27249-90-7
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics