In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Non-covalently bonded diastereomeric adducts of amino acids and (S)-1-phenylethanol in low-energy dissociative collisions, published in 2020, which mentions a compound: 4221-99-2, Name is (S)-Butan-2-ol, Molecular C4H10O, Formula: C4H10O.
We have studied the collision induced dissociation reactions of proton-bound diastereomeric adducts of S-1-phenylethanol and enantiomers of three different amino acids (tryptophan, phenylalanine, methionine). In all cases, the loss of S-1-phenylethanol from the adduct ion is the only observed process, and the relative abundance is found to be independent of the chirality of the amino acid. This is in contrast to earlier experiments on the dissociation of protonated tryptophan-2-butanol adducts, where chirality affected the results. Results obtained from quantum chem. computations support and provide a rationale for the exptl. observations and highlight temperature as a possible factor of importance for the chiral effect in these types of systems.
In some applications, this compound(4221-99-2)Formula: C4H10O is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem