Electric Literature of 4254-15-3, Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 4254-15-3, Name is (S)-Propane-1,2-diol,introducing its new discovery.
A Columnar Cholesteric Liquid Crystal Based on Phthalocyanine Core
A new columnar cholesterogen based on the octasubstituted phthalocyanine (PcH2), (+)-2,3,9,10,16,17,23,24-octakis<4-(dodecyloxy)-2-oxa-pentyl>-phthalocyanine (1), is described.The chiral PcH2 1 exhibited classical cholesteric textures in which the transition of platelet to fan-shaped texture was observed (K 23 deg C -> M 158 deg C -> I).This is the first instance of columnar cholesterogen observed with disc-like liquid crystal system.
The result showed that such a combination of chemo- and biocatalysis improved the catalytic yield more than two times compared with that of sole metal catalysis.Electric Literature of 4254-15-3. I hope my blog about 4254-15-3 is helpful to your research.
Reference£º
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate