How Do You Spell PHENYLTHIOHYDANTOIN?

Pronunciation: [fˌiːna͡ɪlθɪˈə͡ʊɪdˌantɔ͡ɪn] (IPA)

Phenylthiohydantoin is a complex chemical compound with a difficult spelling. It is pronounced as /ˌfe-nəl-ˌθī-ō-ˌhī-dan-tə-ˈwēn/ in IPA phonetic transcription. This word comprises several Greek and Latin roots, which make it a challenging word to spell. Phenyl refers to the aromatic ring structure, thio refers to sulfur substitution on the ring, and hydantoin is a five-membered cyclic compound. This word is often used in organic chemistry research and requires a keen understanding of chemical nomenclature standards.

PHENYLTHIOHYDANTOIN Meaning and Definition

1. Phenylthiohydantoin is a chemical compound that belongs to the class of thiohydantoins. It is commonly abbreviated as PTH, and its molecular formula is C9H7N2OS.

   Phenylthiohydantoin is primarily known for its application in the Beckmann reaction, a chemical transformation used to convert oximes to amides. In this reaction, PTH acts as a protecting group for the carbonyl functionality, preventing unwanted side reactions.

   In a broader context, phenylthiohydantoin is also used in peptide synthesis. It serves as an amino acid derivative in the Carbobenzyloxy (Cbz)-based method of peptide synthesis. By attaching PTH to an amino acid, it facilitates the selective removal of Cbz groups, enabling the coupling of amino acids to form longer peptide chains.

   Phenylthiohydantoin is a solid compound that appears as light yellow crystals. It is insoluble in water but dissolves in organic solvents like chloroform and ethanol. Due to its functional groups and stability, it is often employed as a versatile reagent in organic synthesis.

   In conclusion, phenylthiohydantoin is a useful chemical compound utilized in various organic transformations, such as the Beckmann reaction and peptide synthesis. Its unique properties make it valuable in protecting functional groups and facilitating specific reactions, contributing to the advancement of organic chemistry research.

Common Misspellings for PHENYLTHIOHYDANTOIN

• ohenylthiohydantoin
• lhenylthiohydantoin
• -henylthiohydantoin
• 0henylthiohydantoin
• pgenylthiohydantoin
• pbenylthiohydantoin
• pnenylthiohydantoin
• pjenylthiohydantoin
• puenylthiohydantoin
• pyenylthiohydantoin
• phwnylthiohydantoin
• phsnylthiohydantoin
• phdnylthiohydantoin
• phrnylthiohydantoin
• ph4nylthiohydantoin
• ph3nylthiohydantoin
• phebylthiohydantoin
• phemylthiohydantoin
• phejylthiohydantoin
• phehylthiohydantoin

Etymology of PHENYLTHIOHYDANTOIN

The word "Phenylthiohydantoin" is derived from several components:

1. Phenyl: Comes from the Greek word “phaino” meaning "to appear" or "to show". It indicates the presence of a benzene ring (a six-membered carbon ring, represented as "C6H5") attached to the rest of the molecule.

2. Thio: Comes from the Greek word "theion" meaning "sulfur". It indicates the presence of a sulfur atom (represented as "S") in place of an oxygen atom in a given compound.

3.dantoin: Comes from the words "hydant" and "oin" - both of which have Germanic origins. "Hydan(t)" comes from the German word "Harnstoff" meaning "urea", and "oin" comes from the German word "säure" meaning "acid".