| OCR Text |
Show 177 and adenosine} indicating that intramolecular quenching through plxing is less significanto We propose of these systems and enzyme systems 80 The ORO and CD of as study of the ORO and CD containing FAD. Mo(V} and Mo(VI} Complexes step in a search for chemical models for the As the first vironment of the a com- en- molybdenumL in molybdoflavin protein enzyme such xanthine oxidase and nitrogenase, we propose that the Mo( V} and" Mo(VI) complexes with oxygen, nitrogen I and sulfur ligands :be studied. Preliminary investigations in this laboratory have alrady revealed that both Mo(V) and tidine and form complexes wih the amino acids, his- cystene, and that the ORO of the Mo(V) complexs reveals that the d-d 90 Mo(VI) transitiof:lf> of the metal ion have become optically active. Study of te Beryllium Derivatives of Benzolypyruvic Acid According to Mills and Gotts [Mills and Gotts, . can be (3121)] the beryllium II derivative of Jo Chemo benzoylpyruvic acid II easily resolved into its optically active componentsQ C6HS COOH . H'>H HOO C6HS Soc., II |
