Little discovery in the laboratory: a new route for 111-24-0

As far as I know, this compound(111-24-0)Application of 111-24-0 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Article, Chemical Science called Activation of apoptosis by rationally constructing NIR amphiphilic AIEgens: surmounting the shackle of mitochondrial membrane potential for amplified tumor ablation, Author is Li, Haidong; Lu, Yang; Chung, Jeewon; Han, Jingjing; Kim, Heejeong; Yao, Qichao; Kim, Gyoungmi; Wu, Xiaofeng; Long, Saran; Peng, Xiaojun; Yoon, Juyoung, which mentions a compound: 111-24-0, SMILESS is BrCCCCCBr, Molecular C5H10Br2, Application of 111-24-0.

In recent years, the use of aggregation-induced emission luminogens (AIEgens) for biol. imaging and phototherapy has become an area of intense research. However, most traditional AIEgens suffer from undesired aggregation in aqueous media with ′always on′ fluorescence, or their targeting effects cannot be maintained accurately in live cells with the microenvironment changes. These drawbacks seriously impede their application in the fields of bio-imaging and antitumor therapy, which require a high signal-to-noise ratio. Herein, we propose a mol. design strategy to tune the dispersity of AIEgens in both lipophilic and hydrophilic systems to obtain the novel near-IR (NIR, ∼737 nm) amphiphilic AIE photosensitizer (named TPA-S-TPP) with two pos. charges as well as a triplet lifetime of 11.43 μs. The synergistic effects of lipophilicity, electrostatic interaction, and structure-anchoring enable the wider dynamic range of AIEgen TPA-S-TPP for mitochondrial targeting with tolerance to the changes of mitochondrial membrane potential (Δψm). Intriguingly, TPA-S-TPP was difficult for normal cells to be taken up, indicative of low inherent toxicity for normal cells and tissues. Deeper insight into the changes of mitochondrial membrane potential and cleaved caspase 3 levels further revealed the mechanism of tumor cell apoptosis activated by AIEgen TPA-S-TPP under light irradiation With its advantages of low dark toxicity and good biocompatibility, acting as an efficient theranostic agent, TPA-S-TPP was successfully applied to kill cancer cells and to efficiently inhibit tumor growth in mice. This study will provide a new avenue for researchers to design more ideal amphiphilic AIE photosensitizers with NIR fluorescence.

As far as I know, this compound(111-24-0)Application of 111-24-0 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis