Reduction in Molecular Oxygen of Macromolecule-metalloporphyrin Complexes

Hydrophobic interactions in metalloporphyrin-peptide complexes.

The study of synthetic analogues of heme proteins has been thorough and successful.1 Despite many accomplishments, however, there remains a fundamental difference between the heme proteins themselves and the small molecules that mimic them; the analogues are generally not made from peptides, and the interactions between the heme and the protein remain largely unexplored.2 The few exceptions are...

Unusual metalloporphyrin complexes of rhenium and technetium.

synthesis of 3-aryl-2h-benzo[b]-1,4-oxazines in [omim]bf4 and reduction of organic compounds in methylimidazolium formate

در این پروژه ترکیبات 3-آریل-2h-بنزو[b]-4،1-اکسازین ها از مواد اولیه تجاری مشتقات دو آمینو فنول و ?-هالو کتون های آروماتیک در مایع یونی 1-اکتیل-3-متیل ایمیدازولیوم تترا فلورو بورات([omim]bf4) سنتز شده است. این واکنش توسط باز پتاسیم کربنات محلول از طریق o-آلکیلاسیون و سپس یک واکنش آمیداسیون درون مولکولی خود بخود در مدت زمان کوتاه انجام می شود. ترکیبات 4،1-بنزوکسازین به این روش با بهره خوب تا آلی ...

Electropolymerization of Metalloporphyrin Films for Catalytic Reduction of Dioxygen

Two types of porphyrin free base, meso-tetra(4-vinylphenyl)porphyrin and meso-tetra(4-stilbenyl)porphyrin, were synthesized and characterized. Metallation was achieved by insertion of MnCl24H2O. Oxidative electropolymerization of the manganese porphyrin monomers by cyclic scans would anchor the resulting materials on glassy carbon electrodes. It was found that both poly (manganese tetra(4-vinyl...

comparative study of pain relieving effect of dry cotton pellet and eugenol cotton pellet in the reduction of pain in emergoney pulpotomy

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