Cobalt schiff base complex promoted retro-claisen reaction of 1-(2-hydroxyphenyl)-3-phenyl-1, 3-propanediones and flavone formation

…, K Maruyama, H Ando, R Sato, T Mashino, I Akira…

Index: Nishinaga, Akira; Maruyama, Kazushige; Ando, Hiroyuki; Sato, Ryoji; Mashino, Takahiro; Inada, Akira; Nakanishi, Tsutomu Tetrahedron Letters, 1990 , vol. 31, # 22 p. 3171 - 3174

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Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Co(salpr) promotes the conversion of 1-(2-hydroxyphenyl)-3-phenyl-1,3-propanediones to retro-Claisen reaction products and flavones in methanol under oxygen. Base catalysis by Co(salpr)(OH) produced in situ is responsible for the reaction.

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