Nomenclature of optical isomers 1. D&L system of nomenclature of optical isomers The definition of R&S configuration is more precise & quiet different D&L configuration. The D&L nomenclature was done in old system. The original system of nomenclature was started with the enantiomers of a standard compound glyceraldehyde one enantiomers rotate the plane of polarized … Read more
Anthracene Anthracene composed of three fused benzene ring and it is obtained from coal tar. The molecular formula of anthracene is C14H10 and molecular weight is 178. It is a colorless solid polycyclic aromatic hydrocarbon and shows blue fluorescence in UV light. Structure of anthracene It has Sp2 hybridization and the Sp2 hybrid orbitals overlap … Read more
Aromatic acid When carboxylic acid replaced one hydrogen atom in benzene ring then it forms aromatic acids. The aromatic acid group is called a phenyl group. Aromatic acid can be found in many different foods, such as coffee, chocolate and red wine. They are also used in the production of perfumes and other fragrancesNote:- Phenylacetic … Read more
