Phenanthridine is a polycyclic aromatic compound commonly used in organic synthesis. The spelling of this word can be explained using IPA phonetic transcription as /fɛnænθraɪdin/ where "f" represents the voiceless labiodental fricative sound, "æ" represents the near-open front unrounded vowel, "θ" represents the voiceless dental fricative sound, and "ɪ" represents the near-close near-front unrounded vowel. The word can be broken down into its constituent phonemes and each sound can be accurately pronounced for effective communication in the scientific community.
Phenanthridine is a chemical compound and a type of heterocyclic aromatic compound that consists of a bicyclic structure formed by fusing a benzene ring and a pyridine ring together. It is classified as a polycyclic aromatic compound due to its aromatic nature and the presence of multiple fused rings in its structure.
The molecular formula of phenanthridine is C13H9N, and it has a molecular weight of approximately 179.22 grams per mole. It is a white crystalline solid that is insoluble in water but soluble in organic solvents such as ethanol and ether.
Phenanthridine is commonly used in organic synthesis as a building block for the construction of more complex molecules. It serves as a precursor for the preparation of various pharmaceuticals, dyes, and fluorescent probes.
Due to its aromatic character, phenanthridine exhibits unique properties such as stability, resonance, and reactivity. The presence of the benzene and pyridine rings in its structure enhances its biological activities and makes it a useful compound in medicinal chemistry.
In conclusion, phenanthridine is a polycyclic aromatic compound that is widely employed in organic synthesis for the preparation of diverse molecules. Its versatility, stability, and aromatic properties have made it an essential component in the synthesis of pharmaceuticals and other chemical compounds.
The word "phenanthridine" is derived from the combination of two components: "phenanthro-" and "-idine".
1. "Phenanthro-" comes from "phenanthrene", which is a polycyclic aromatic hydrocarbon composed of three fused benzene rings. The term "phenanthrene" was coined in 1868 by the German chemist Adolf von Baeyer.
2. "-idine" is a suffix commonly used in organic chemistry to indicate the presence of a six-membered ring containing two nitrogen atoms. This suffix is derived from "quinaldine", a name for a compound with a similar structure.
Therefore, the term "phenanthridine" refers to a nitrogen-containing polycyclic aromatic compound that is structurally related to phenanthrene.