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Cyclohexylbenzene 827-52-1 Online Sale

Columbus, Ohio - 11 Dec, 2017
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Description

Cyclohexylbenzene 827-52-1 Online Sale

Name: Cyclohexylbenzene
CAS: 827-52-1
MF: C12H16
MW: 160.26
EINECS: 212-572-0
MP: 5 °C
BP: 239-240 °C(lit.)
Density: 0.95 g/mL at 25 °C(lit.)
Fp: 210 °F
Appearance: colourless liquid

Keywords
autoxidation; cyclohexylbenzene; phenol; N-hydroxyphthalimide

Abstract
A method is described for the highly selective oxidation of cyclohexylbenzene to cyclohexylbenzene-1-hydroperoxide. In the presence of 0.5 mol% N-hydroxyphthalimide (NHPI) and 2 mol% of the hydroperoxide product, without solvent, a selectivity of ca. 98% to the desired product was obtained at 32% conversion. The use of NHPI increases the selectivity for initial H-abstraction from the 1-position, vs the other positions in the cyclohexyl ring, suppresses byproduct formation via transannular hydrogen abstraction and increases the overall rate of reaction.



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