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Epoxidation of alkenes is achieved with peroxycarboxylic acids such a MCPBA (meta-chloroperoxy benzoic acid) or Peroxyacetic acid.
Author(s): Qiu, Yehao; Hartwig, John | Abstract: The Ni-catalyzed oxidation of unactivated alkanes, including the oxidation of polyethylenes, by meta-chloroperbenzoic acid (mCPBA) occur with high turnover numbers under mild conditions, but the mechanism of such transformations has been a subject of debate. Putative, high-valent nickel-oxo or nickel-oxyl intermediates have been proposed to ...
The treatment of isoprene [CH ._2=C(CH_3) CH=CH_2] with one equivalent of mCPBA forms A as the major product. A gives a molecular ion at 84 in its mass spect...
Abstract. In this work an acetyl group was developed initially to be a receptor for the design of m-chloroperoxybenzoic acid (mCPBA) fluorescent probe.
Question: a. Circle the alkene below that will produce a meso product upon dihydroxylation using MCPBA followed by \( \mathrm{H}_{3} \mathrm{O}^{+} \):b.
We have previously shown that 2-thiouridine (S2U), either as a single nucleoside or as an element of RNA chain, is effectively desulfurized under applied in vitro oxidative conditions. The chemically induced desulfuration of S2U resulted in two ...
Self-assembly synthesis of mixed-ligand (silsesquioxane/acetate) complex allows to isolate record high nuclear copper(II) Cu13-cage (1). In the presence of two additional sodium ions, a unique molecular architecture, with triple combination of ligands (cyclic and acyclic silsesquioxanes as well as acetates), has been formed.
使用した化学品. p-Anisidine [A0487]; 3-Chloroperoxybenzoic Acid (contains ca. 30% Water) (= mCPBA) [C0357]; 1,2-Dichloroethane; 実施手順. p-アニシジン (123 mg, 1.0 mmol)の1,2-ジクロロエタン (7.5 mL)溶液にmCPBA (1.06 g, 4.0 mmol)を室温で加えた。 反応溶液を90 °Cで終夜撹拌後、反応溶液をジクロロメタン (25 mL)で希釈し、飽和チオ ...
meta-Chlorperbenzoesäure (mCPBA) ist eine Peroxycarbonsäure, die in der organischen Chemie für Oxidationsreaktionen verwendet wird. Sie ist thermisch instabil, explosiv und reagiert mit Wasser und 3-Chlorbenzoesäure.
3-Chloroperbenzoic acid has been used in the oxidation of N-p-tolylsulfinyl-(E)-1-phenylethylideneimine to N-p-tolylsulfonyl (E)-1-phenylethylideneimine using dichloromethane as a solvent. It has also been used in the preparation of mono- and di-epoxy-functionalized poly(3-hydroxybutyrate)-based reactive polymers. MCPBA is also an effective oxidizing agent for conversion of α-amide ...