Electron-Deficient Polycyclic π-System Fused with Multiple B←N Coordinate Bonds was written by Cao, Yirui;Zhu, Congzhi;Barlog, Maciej;Barker, Kayla P.;Ji, Xiaozhou;Kalin, Alexander J.;Al-Hashimi, Mohammed;Fang, Lei. And the article was included in Journal of Organic Chemistry in 2021.Product Details of 121359-48-6 This article mentions the following:
An extensive polycyclic π-system with 23 fused rings is designed and synthesized via a highly efficient borylation reaction, in which four B-N covalent bonds and four B ← N coordinate bonds are formed in one pot. B ← N coordinate bonds not only lock the backbone into a near-coplanar conformation, but also decrease the LUMO energy level to around -3.82 eV, demonstrating the dual utility of this strategy for the synthesis of extensive rigid polycyclic mols. and the development of n-type conjugated materials for organic electronics and organic photovoltaics. In the experiment, the researchers used many compounds, for example, 2-(Tributylstannyl)thiazole (cas: 121359-48-6Product Details of 121359-48-6).
2-(Tributylstannyl)thiazole (cas: 121359-48-6) belongs to thiazole derivatives. Thiazoles frequently appear in peptide studies. Thiazoles can also be used as protected formyl groups, which can be released in later stages of complex natural product synthesis. The pyridine-type nitrogen in the thiazole ring deactivates the ring for electrophilic substitution reactions, which is further reduced in acid due to protonation of the thiazole ring.Product Details of 121359-48-6
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica