What is optical isomerism in organic chemistry?Optical Isomerism:Isomers are compounds having same molecular formula but having different structural formula.This means that isomers differ in their structure. Now, isomers can broadly be divided into Constitutional Isomers and Stereoisomers or optical ...
(2003) Optical Isomerism in Drugs. En: The Practice of Medicinal Chemistry: 275- 288. 2°Ed. Elsevier, Academic Press, Gran Bretana... C. Wermuth - 《Practice of Medicinal Chemistry》 被引量: 1发表: 2003年 Study on the binding interaction between carnitine optical isomer and bovine serum...
20.6: Stereoisomerism Isomerism in Complexes Isomers are different chemical species that have the same chemical formula. Transition metal complexes often exist as geometric isomers, in which the same atoms are connected through the same types of bonds but with differences in their orientation in ...
optical disc- a disk coated with plastic that can store digital data as tiny pits etched in the surface; is read with a laser that scans the surface optical disk compact disc,compact disk,CD- a digitally encoded recording on an optical disk that is smaller than a phonograph record; played...
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a prototypical organic crystalline waveguide that selectively filters out radiation outside its operational range. These observations are poised to open up avenues of research in the active chemistry and materials science communities, and we hope that our results will guide future research efforts ...
As past experience has shown in the case of drug thalidomide [145], sometimes not controlling the stereoisomerism of drugs can have serious consequences. The racemic drug thalidomide was widely used in the 1960s to treat nausea during pregnancy in many countries. While the d-form of ...
level tailoring of the nanocluster structures and the regulation of their properties. The role of solvents on the transformation of cluster species and even nanoparticles is worth noting, which presents possibilities in obtaining desired clusters or particles in a convenient way. On the other hand, ...
Similar to bixin, norbixin also presents isomerism Z in its conjugated chain. Submitting the norbixin to controlled heating is a way of producing the trans-norbixin or isonorbixin (see Figure 1). Although these pigments have been used in developing DSSCs [25], some of their optoelectronic and...
It was proven that the isomer ratio was 1:6 (cis to trans). What is more, the authors showed that 64 sensitized TiO2 efficiently, but with lower incident monochromatic photon-electron conversion energy (IPCE). The phosphonic acid group made the complex less easily desorbed upon exposure to ...