New reagents. III. Reagents for optical resolution. Resolving agents: Derivatives of 2-aminocyclohexane carboxylic acid.

NOVEL REAGENTS FOR CREATINE KINASE

The purpose of this investigation was to develop a simple colorimetric method for creatine kinase (CK). The new method is based on the reaction of creatine, formed enzymatically from creatine phosphate and ADP, with different glyoxal compounds. Hydrated glyoxals, such as para-nitrophenyl, 2-thiophene, 4- biphenyl, 4, 4' -biphenyl,α-naphthyl, β-naphthyl, para-chlorophenyl, and styryl were...

Synthesis and optical properties of macrocyclic lanthanide(III) chelates as new reagents for luminescent biolabeling.

The convenient and efficient synthesis of two macrocyclic ligands (15- and 18-membered) based on a dipyrido-6,7,8,9-tetrahydrophenazine (dpqc) or 2,2':6',2''-terpyridine (tpy) heterocycle and a DTTA (diethylenetriaminetriacetic acid) skeleton is described. In these ligands the DTTA skeleton contains an additional extracyclic functionality (NH(2) group) suitable for covalent attachment to bioact...

Iodine(III) Reagents in Radical Chemistry

The chemistry of hypervalent iodine(III) compounds has gained great interest over the past 30 years. Hypervalent iodine(III) compounds show valuable ionic reactivity due to their high electrophilicity but also express radical reactivity as single electron oxidants for carbon and heteroatom radical generation. Looking at ionic chemistry, these iodine(III) reagents can act as electrophiles to eff...

Dudley Benzylation Reagent Trichloroacetimidate Reagents (2-trimethylsilyl)- Ethanesulfonyl Reagents Ethynylnaphthalenes Fluorous Protecting Groups Common Reagents for Protection Common Reagents for Deprotection

QUINALDINIUM AND POLY(2- VINYLQUINOLINIUM) DICHROMATES AS NEW MONOMERIC AND POLYMERIC OXIDIZING REAGENTS

Preparation and uses of quinaldinium dichromate and its polymeric analogue poly (2- vinylquinolinium) dichromate as the new monomeric and polymeric oxochromium-amine complex reagents for oxidizing variousorganic compounds, with emphasis on the latter, are described