Peter, Antal; Torok, Gabriella; Toth, Geza; Van Den Nest, Wim; Georges Laus; Tourwe, Dirk published an article on February 27 ,1998. The article was titled 《Chromatographic methods for monitoring the optical isomers of unusual aromatic amino acids》, and you may find the article in Journal of Chromatography A.Recommanded Product: 152286-30-1 The information in the text is summarized as follows:
Unusual aromatic amino acids (phenylalanine, tyrosine and tryptophan analogs, and analogs containing tetraline, 1,2,3,4-tetrahydroisoquinoline or 1,2,3,4-tetrahydro-2-carboline skeletons) were synthesized in racemic or chiral form. The enantiomers of these unusual aromatic amino acids were separated by different chromatog. methods. The gas chromatog. analyses were based on separation on a Chirasil-L-Val column, using N-trifluoroacetyl-iso-Bu esters of amino acids, while HPLC was carried out either on a Crownpak CR(+) chiral column, or on an achiral column for the separation of diastereomeric derivatives formed with 1-fluoro-2,4-dinitrophenyl-5-L-alanine amide or 2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl isothiocyanate. The experimental part of the paper was very detailed, including the reaction process of (R)-7-Hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid(cas: 152286-30-1Recommanded Product: 152286-30-1)
(R)-7-Hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid(cas: 152286-30-1) belongs to tetrahydroisoquinoline. Tetrahydroisoquinoline Reactions: As a secondary amine, tetrahydroisoquinoline has weakly basic properties and forms salts with strong acids.Recommanded Product: 152286-30-1 It can be dehydrogenated to give isoquinoline and hydrogenated to decahydroisoquinoline. Like other secondary amines, tetrahydroisoquinoline can be oxidized to the corresponding nitrone using hydrogen peroxide, catalyzed by selenium dioxide.
Referemce:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem