STRUCTURAL ELUCIDATION AND INDEPENDENT SYNTHESIS OF THE RADICAL-RADICAL COUPLING PRODUCTS OF 3-HYDROXYANTHRANILIC ACID WITH TYROSINE AND PHENOLS

被引：19

作者：

MANTHEY, MK ^{[1
]}

PYNE, SG ^{[1
]}

TRUSCOTT, RJW ^{[1
]}

机构：

[1] UNIV WOLLONGONG, DEPT CHEM, POB 1144, WOLLONGONG, NSW 2500, AUSTRALIA

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1990年 / 55卷 / 15期

关键词：

D O I：

10.1021/jo00302a022

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The autoxidation of 3-hydroxyanthranilic acid (30HA) in the presence of tyrosine, p-cresol, or p-ethylphenol gives dibenzo[b,d]pyran-6-one products that arise from the coupling of the radical of 30HA with that derived from the substituted phenol. As a proof of the structure of these adducts, they have been independently synthesized by employing a palladium(0)-catalyzed coupling of appropriately functionalized aryl boronic acids with methyl 6-bromo-3-methoxy-2-nitrobenzoate. © 1990, American Chemical Society. All rights reserved.

引用

页码：4581 / 4585

页数：5

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