Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 1723-00-8, molcular formula is C6H11NO2, introducing its new discovery. Recommanded Product: H-D-HoPro-OH
The imidazolidinones (rac.-1 and rac.-2) obtained from pivalaldehyde and glycine amides are resolved efficiently by crystallization of diastereomeric ammonium salts with chiral acids (mandelates and a gulonate respectively).The free bases are acylated under Schotten-Baumann conditions to give enantiomerically pure 1-Bz-, 1-BOC-, 1-Z- or 1-formyl-2-t-butyl-3-methyl- or -3-benzyl-4-imidazolidinones.Diastereoselective alkylation of the 3-methyl derivatives (BMI) with a variety of electrophiles (LDA/THF -70 to +25 degC) gives trans-disubstituted imidazolidinones exclusively (3-22).Some of these are hydrolyzed by a procedure employing excess acidic ion exchange resin to give enantiomerically pure (R)- or (S)-amino acids.The procedure is compared with other methods of generating chiral glycine enolates.
One of the oldest and most widely used commercial enzyme inhibitors is aspirin, Recommanded Product: H-D-HoPro-OH, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 1723-00-8
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI