Venkatesan Balaji, Pandur et al. published their research in Tetrahedron in 2016 | CAS: 5856-63-3

(R)-2-Aminobutan-1-ol (cas: 5856-63-3) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Product Details of 5856-63-3

Reagent-switch controlled metal-free intermolecular geminal diamination and aminooxygenation of vinylarenes was written by Venkatesan Balaji, Pandur;Chandrasekaran, Srinivasan. And the article was included in Tetrahedron in 2016.Product Details of 5856-63-3 This article mentions the following:

The authors report here the first general method for the geminal diamination and an intermol. metal-free, geminal aminooxygenation of vinylarenes using hypervalent iodine reagent (i.e., iodane). A new m-CPBA mediated geminal aminooxygenation is also reported. A novel reagent-switch for the control of migrating group by controlling the two independent geminal addition paths is developed. Deuterium labeling studies and the control studies have provided unambiguous evidences for the Ph migration and hydride migration in the oxidative geminal difunctionalization process mediated by PhI(OCOCF3)2 and m-CPBA, resp. through a semi-pinacol rearrangement. Under optimized conditions the synthesis of the target compounds was achieved using (phenyl)bis(2,2,2-trifluoroacetato-κO)iodine and 4-methylbenzenesulfonic acid hydrate as reagent combination. Starting materials included (ethenyl)benzene derivatives (i.e., stryrene) and chiral amino alc. derivatives, such as N-[(1S)-1-(hydroxymethyl)-2-phenylethyl]-4-methylbenzenesulfonamide, N-[(1R)-1-(hydroxymethyl)propyl]-4-methylbenzenesulfonamide, N-[(1S,2R)-1-(hydroxymethyl)-2-methylbutyl]-4-methylbenzenesulfonamide, amino acids such as N-[(4-methylphenyl)sulfonyl]-L-serine Me ester, N-[(4-methylphenyl)sulfonyl]-L-threonine Me ester. The title compounds thus formed included (2S,4S)-3-[(4-methylphenyl)sulfonyl]-2,4-bis(phenylmethyl)oxazolidine and related substances. (2S,3AS,8aR)-3,3a,8,8a-tetrahydro-3-[(4-methylphenyl)sulfonyl]-2-(phenylmethyl)-2H-indeno[1,2-d]oxazole was also reported. An amino acid reactant delivered (2R,4S)-3-[(4-methylphenyl)sulfonyl]-2-(phenylmethyl)-4-oxazolidinecarboxlyic acid Me estert. Diamine reactants included N,N‘-(1-methyl-1,2-ethanediyl)bis[4-methylbenzenesulfonamide] derivatives The diamine-derived products thus formed included chiral imidazolidine derivatives In the experiment, the researchers used many compounds, for example, (R)-2-Aminobutan-1-ol (cas: 5856-63-3Product Details of 5856-63-3).

(R)-2-Aminobutan-1-ol (cas: 5856-63-3) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Product Details of 5856-63-3

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts