Furan Synthesis
Furan Synthesis: Furan was first reported by Heinrich Limpricht in 1870. It is a colorless, inflammable, volatile, liquid …
Pyrrole Chemical Reactions
Pyrrole chemical reactions: Pyrrole, furan, and thiophene, all are π – excessive rings. Hence, all these rings are …
Pyrrole Synthesis
Pyrrole Synthesis: Pyrrole was first isolated from coal tar in 1834. It is an aromatic heterocycle having a …
Classification of Heterocyclic Compounds
Heterocycles are cyclic compounds in which one or more atoms of the ring are hetero atoms like O, …
Stereoselective and Stereospecific Reactions
A reaction in which a particular stereoisomer reacts to give one specific stereoisomer of product is called a …
Meso Compounds
When multiple stereocenters present in a molecule create an internal plane of symmetry, it leads to meso compounds. …
Geometrical Isomers
Geometrical Isomers are also called cis-trans isomerism. Maleic acid (m.p. 130°C) and fumaric acid (m.p. 287°C) have the …
Reactions of anthracene
Due to its less aromaticity than benzene, anthracene of reaction give both electrophilic substitution and addition reactions and …
Resonance of Phenanthrene
Phenanthrene is the resonance hybrid of the following 5 resonating structures. The resonance energy for phenanthrene is 92 …
Haworth Synthesis of Anthracene
Haworth Synthesis of Anthracene Here benzene reacts with phthalic anhydride in presence of AlCl3 to form o-benzoyl benzoic …