Conjugated macrocycles related to the porphyrins, part 17 - Oxidation with dilute aqueous ferric chloride solutions greatly improves yields in the '4+1' synthesis of sapphyrins

被引：107

作者：

Richter, DT ^{[1
]}

Lash, TD ^{[1
]}

机构：

[1] Illinois State Univ, Dept Chem, Normal, IL 61790 USA

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 37期

关键词：

D O I：

10.1016/S0040-4039(99)01352-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The use of dilute aqueous FeCl3 as an oxidant, instead of DDQ, greatly improves the yields of sapphyrin products by the '4+1' methodology; yields for carbasapphyrins were somewhat lower but also greatly benefited from this approach. (C) 1999 Elsevier Science Ltd. All rights reserved.

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页码：6735 / 6738

页数：4

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