Safety of 3-Bromopropan-1-olIn 2020 ,《Self-Assembly of Poly(3-hexylthiophene) Bottlebrush Polymers into End-On-End Linear Fiber Morphologies》 was published in Macromolecules (Washington, DC, United States). The article was written by Obhi, Nimrat K.; Jarrett-Wilkins, Charles N.; Hicks, Garion E. J.; Seferos, Dwight S.. The article contains the following contents:
Bottlebrush polymers are a special class of nonlinear polymers with a high d. of polymeric side chains. Bottlebrush homopolymers typically do not interact and instead self-segregate as single macromols., where low chain entanglement results from the high steric repulsion between side chains. We report here the synthesis of poly(3-hexylthiophene) (P3HT) bottlebrush polymers and the unusual observation that these interesting mols. self-assemble by end-on-end linear assembly into long fibers. As-cast bottlebrush polymers are disordered and disperse freely as expected; however, thermal annealing promotes the evolution of long fibers. The use of P3HT allows for noncovalent interactions that are absent in other bottlebrush polymers, including π-π interaction and n-hexyl interdigitation. Optical spectroscopy provides evidence of these interactions that appear to drive end-on-end linear assembly. Interestingly, only end-on-end linear assembly is observed by TEM width anal., since it is more favorable than side-to-side assembly due to steric constraints. This is further confirmed in solution when using a poor solvent to self-assemble bottlebrush polymers. To the best of our knowledge, this end-on-end linearly assembled morphol. has not been previously observed for bottlebrush polymers and is a direct result of incorporating π-conjugated materials.3-Bromopropan-1-ol(cas: 627-18-9Safety of 3-Bromopropan-1-ol) was used in this study.
3-Bromopropan-1-ol(cas: 627-18-9) is used in the synthesis of fluorescent halide-sensitive quinolinium dyes, chiral, quaternary prolines through cyclization of quaternary amino acids and molten salt-polymers. It is utilized for the study of micellar media and in microemulsions based on cationic or a nonionic surfactant by reacting with phenols.Safety of 3-Bromopropan-1-ol
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