The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: (R)-(-)-3-Fluoropyrrolidine Hydrochloride(SMILESS: Cl.F[C@@H]1CCNC1,cas:136725-55-8) is researched.Synthetic Route of C8H9ClN2OS. The article 《Fluorine Substitution Induced High Tc of Enantiomeric Perovskite Ferroelectrics: (R)- and (S)-3-(Fluoropyrrolidinium)MnCl3》 in relation to this compound, is published in Journal of the American Chemical Society. Let’s take a look at the latest research on this compound (cas:136725-55-8).
The past decade has witnessed much progress in designing mol. ferroelecs., whose intrinsic mech. flexibility, structural tunability, and easy processability are desirable for next-generation flexible and wearable electronic devices. However, an obstacle in expanding their promising applications in nonvolatile memory elements, capacitors, and sensors is effectively modulating the Curie temperature (Tc). Here, taking advantage of fluorine substitution on the reported mol. ferroelec., (pyrrolidinium)MnCl3, we present enantiomeric perovskite ferroelecs., namely, (R)- and (S)-3-(fluoropyrrolidinium)MnCl3. The close van der Waal’s radii and the similar steric parameters between H and F atoms ensure the min. disruption of the crystal structure, while their different electronegativity and polarizability can trigger significant changes in the phys. and chem. properties. As expected, the Tc gets successfully increased from 295 K in (pyrrolidinium)MnCl3 to 333 K in these two homochiral compounds Such a dramatic enhancement of 38 K signifies an important step toward designing high-Tc mol. ferroelecs. In the light of the conceptually new idea of fluorine substitution, one could look forward to a continuous succession of new mol. ferroelec. materials and technol. developments.
There is still a lot of research devoted to this compound(SMILES：Cl.F[C@@H]1CCNC1)Synthetic Route of C4H9ClFN, and with the development of science, more effects of this compound(136725-55-8) can be discovered.
Reference:
Pyridazine – Wikipedia,
Pyridazine | C4H4N2 – PubChem