Tetrahedron

Oxidative benzoin reactions

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

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

Full Text: HTML

Citation Number: 40

Abstract

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) ...

~0%

Detail

~0%

Detail

~23%

~58%

~25%

Detail

~63%

Detail

~35%

Detail

~4%

Detail

~5%

Detail

~0%

Detail

~6%

~1%

Detail

~77%

Detail

~0%

Detail

~0%

Detail

~0%

Detail

~22%

~42%

Detail

~69%

Detail

~82%

One-Pot Synthesis Benzils from Aldehydes via NHC-Catalyzed B...

[Bi, Xiaoxin; Wu, Lintao; Yan, Chaoguo; Jing, Xiaobi; Zhu, Hongxiang Journal of the Chilean Chemical Society, 2011 , vol. 56, # 2 p. 663 - 664]

Methyltrioxorhenium catalyzed oxidation of 1, 2-diols to 1, ...

[Jain, Suman L.; Sharma, Vishal B.; Sain, Bir Tetrahedron Letters, 2004 , vol. 45, # 6 p. 1233 - 1235]

Synthesis of DMSO-SbCl5 (1: 1) complex and its oxidizing act...

[Yamamoto, Jiro; Ito, Satoshi; Tsuboi, Takashi; Tsuboi, Toshiaki; Tsukihara, Kumiko Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 2 p. 470 - 472]

Formation of 1, 2-diketones by samarium diiodide promoted re...

[Wang, Xiaoxia; Zhang, Yongmin Tetrahedron Letters, 2002 , vol. 43, # 31 p. 5431 - 5433]

Samarium diiodide promoted formation of 1, 2-diketones and 1...

[Wang, Xiaoxia; Zhang, Yongmin Tetrahedron, 2003 , vol. 59, # 23 p. 4201 - 4207]