Tetrahedron

Oxidative benzoin reactions

J Castells, F Pujol, H Llitjós, M Moreno-Manas

文献索引：Castells, J.; Pujol, F.; Llitjos, H.; Moreno-Manas, M. Tetrahedron, 1982 , vol. 38, # 3 p. 337 - 346

被引用次数: 40

摘要

A one-pot synthesis (yields over 50%) of methyl and ethyl esters from aldehydes (and the corresponding alcohol), using aromatic nitrocompounds as oxidizing agents under the catalytic action of cyanide ion or of a conjugate base of a thiazolium ion, is described. A variety of by-products (α-hydroxybenzylidenaniline)(16), α-methoxybenzylidenaniline (21), α- cyanobenzylidenaniline (27), N1-hydroxy-N1, N2-diphenylbenzamidine (28), and others) ...

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~23%

~58%

~25%

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~63%

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~35%

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~4%

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~5%

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~0%

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~6%

~1%

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~77%

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~22%

~42%

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~69%

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~82%

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