REINVESTIGATION OF THE PUMMERER ARYLATION OF QUINONES - A SELECTIVE APPROACH TO 2,2',5'-TRIHYDROXYBIARYLS

被引：7

作者：

SARTORI, G

MAGGI, R

BIGI, F

ARIENTI, A

CASNATI, G

机构：

[1] Istituto di Chimica Organica dell'Università, I-43100 Parma, Viale delle Scienze

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1993年 / 01期

关键词：

D O I：

10.1039/p19930000039

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A reinvestigation of the Pummerer arylation of quinones in light of the metal-template catalysis has provided a direct and selective route to 2,2',5'-trihydroxybiaryls 7, a class of compounds useful in the synthesis of polycyclic natural products. Compounds 7 are readily synthesized by mixing dichloroaluminium phenolates 8 with a slurry of the 1:2 adduct formed between p-benzoquinone and AlCl3 in CS2 (room temp., 4 h).

引用

页码：39 / 42

页数：4

共 11 条

[1]

DIXON JP, 1958, MODERN METHODS ORGAN, P128

[2]

FINLEY KT, 1988, CHEM QUINONOID COMPO, V2, P663

[3] On the reaction of some metal chlorides with phenol and ss-naphthol [J].