In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 166591-85-1, name is 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid, introducing its new discovery. Application In Synthesis of 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
Method of racemization of optically active tetrahydrofuran 2-carboxylic acid
Disclosed is a method of racemization of optically active tetrahydrofuran-2-carboxylic acid. (+)-Tetrahydro?furan-2-carboxylic acid is useful as a side chain inter?mediate of the antibiotics of penem series, and is prepared by optical resolution of racemic compound. The remaining (-)-isomer should be racemized and reused as the material for further optical resolution. The racemization can be, in accordance with the present invention, carried out by heating the optically active tetrahydrofuran-2-carboxylic acid to a temperature of 100oC or higher in the presence of a strong base.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 166591-85-1, and how the biochemistry of the body works.Application In Synthesis of 2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
Reference£º
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem