Synthesis of aromatic α-amino acids via Meerwein arylation

About possibility of the triplet mechanism of the Meerwein reaction

“…Due to the growing interest to the synthesis of new drugs [1][2][3], antimicrobial agents [4][5][6][7][8][9], functionalized heterocyclic compounds [10][11][12][13][14] and aromatic a-amino acids [15] on the ground of the Meerwein reaction [16], the necessity to evaluate criteria of activities of corresponding unsaturated compounds (UC) as substrates in such syntheses grows. It is a well known fact that olefins, dienes and other UC with strong electron withdrawing groups (COOH, CN, CHO, COCH 3 , etc.)…”

Synthesis of Unsymmetrical Divinylbenzenes by Palladium Catalyzed Sequential Heck Reactions Starting from Carboxybenzenediazonium Salts

“…[15,16] However, in the present case, the arylation reactions could not proceed in the absence of Li 2 PdCl 4 , and typical Heck arylation products were obtained. [15,16] However, in the present case, the arylation reactions could not proceed in the absence of Li 2 PdCl 4 , and typical Heck arylation products were obtained.…”

Substrate activation by non‐covalent binding in the active site of chymotrypsin

“…Compounds (I)-(IV), (VII) and (VIII) were prepared according to the procedures described in [4][5][6][7][8][9]. In order to isolate (+) -(III), the racemate was hydrolyzed with chymotrypsin at pH 7.2 (35 °) in 20% aqueous ethanol.…”