The insertion of sulfur into the non-activated CH bond a possible model for penicillin cyclase and biotin synthase
摘要:
When cyclohexane is subjected to Gif-type oxidation conditions in the presence of sufficient H2S, Na2S or (in Gif(III)) S8, the normal oxidation process is replaced by the formation of dicyclohexyl di- and poly-sulfides.
Functional Aspects of Gif-Type Oxidation of Hydrocarbons Mediated by Iron Picolinate H<sub>2</sub>O<sub>2</sub>-Dependent Systems: Evidence for the Generation of Carbon- and Oxygen-Centered Radicals
作者:Salma Kiani、Amy Tapper、Richard J. Staples、Pericles Stavropoulos
DOI:10.1021/ja000063h
日期:2000.8.1
investigation explores the functional features of several novel and other previously ill-defined ferrous and ferric complexes of the picolinic acid anion (Pic), which are used to mediate Gif-type oxidation of hydrocarbons by H2O2. Complexes [Fe(Pic)2(py)2], [Fe(Pic)3]·0.5py, [Fe2O(Pic)4(py)2], [Fe2(μ-OH)2(Pic)4], and FeCl3 have been employed in oxygenations of adamantane by H2O2 mostly in py/AcOH to
Richert, Silvia A.; Tsang, Paul K. S.; Sawyer, Donald T., Inorganic Chemistry, 1989, vol. 28, # 12, p. 2471 - 2475
作者:Richert, Silvia A.、Tsang, Paul K. S.、Sawyer, Donald T.
DOI:——
日期:——
Sheu, Ceshing; Richert, Silvia A.; Cofré, Pablo, Journal of the American Chemical Society, 1990, vol. 112, # 5, p. 1936 - 1942
作者:Sheu, Ceshing、Richert, Silvia A.、Cofré, Pablo、Ross Jr., Blango、Sobkowiak, Andrzej、Sawyer, Donald T.、Kanofsky, Jeffrey R.
DOI:——
日期:——
The reaction of [Fe(pic)3] with hydrogen peroxide: a UV-visible and EPR spectroscopic study (Hpic = picolinic acid)
作者:Sneh L. Jain、Pravat Bhattacharyya
DOI:10.1039/b504897d
日期:——
on an iron salt and O2 or H2O2 in pyridine, allows the oxygenation of cyclic saturated hydrocarbons to ketones and alcohols under mild conditions. The reactionbetween [Fe(pic)3] and hydrogen peroxide in pyridine under GoAggIII (Fe(III)/Hpic catalyst) conditions was investigated by UV-visible spectrophotometry. Reactions were monitored at 430 and 520 nm over periods ranging from a few minutes to several