The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 11-Bromoundecanoic acid(SMILESS: O=C(O)CCCCCCCCCCBr,cas:2834-05-1) is researched.Recommanded Product: Nickel(II) bromide ethylene glycol dimethyl ether complex. The article 《Control of Director Fields in Phospholipid-Coated Liquid Crystal Droplets》 in relation to this compound, is published in Langmuir. Let’s take a look at the latest research on this compound (cas:2834-05-1).
In liquid crystal (LC) droplets, small changes in surface anchoring energy can produce large changes in the director field which result in readily detectable optical effects. This makes them attractive for use as biosensors. Coating LC droplets with a phospholipid monolayer provides a bridge between the hydrophobic world of LCs and the water-based world of biol. and makes it possible to incorporate naturally occurring biosensor systems. However, phospholipids promote strong perpendicular (homeotropic) anchoring that can inhibit switching of the director field. We show that the tendency for phospholipid layers to promote perpendicular anchoring can be suppressed by using synthetic phospholipids in which the acyl chains are terminated with bulky tert-Bu or ferrocenyl groups; the larger these end-group(s), the less likely the system is to be perpendicular/radial. Addnl., the droplet director field is found to be dependent on the nature of the LC, particularly its intrinsic surface properties, but not (apparently) on the sign of the dielec. anisotropy, the proximity to the melting/isotropic phase transition, the surface tension (in air), or the values of the Frank elastic constants
《Control of Director Fields in Phospholipid-Coated Liquid Crystal Droplets》 provides a strategy for the preparation of materials with excellent comprehensive properties, which is conducive to broaden the application field of this compound(11-Bromoundecanoic acid)Reference of 11-Bromoundecanoic acid.
Reference:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI