Boron trifluoride supported on hydroxyapatite-encapsulated-γ-Fe2O3 as a magnetically recoverable catalyst for ring opening of α,β-epoxy ketones

被引：0

作者：

Saffar-Teluri, Ali ^{[1
]}

Ghashang, Majid ^{[1
]}

Saffar-Teluri, Hossein ^{[1
]}

Bolouk, Shiva ^{[1
]}

Khademi, Fereshte ^{[1
]}

机构：

[1] Islamic Azad Univ, Najafabad Branch, Dept Chem, Najafabad, Iran

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2015年 / 41卷 / 07期

关键词：

Ring opening; Epoxy ketones; Heterogeneous catalyst; ELECTRON-TRANSFER REACTIONS; O BOND-CLEAVAGE; GAMMA-FE2O3; NANOCRYSTALLITES; ALPHA-EPOXYKETONES; SEPARABLE CATALYST; ONE-POT; HYDROXYAPATITE; GROWTH; ACID; NANOPARTICLES;

D O I：

10.1007/s11164-014-1577-x

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Catalytic ring opening reactions of alpha-epoxyketones by boron trifluoride supported on hydroxyapatite-encapsulated-gamma-Fe2O3 [gamma-Fe2O3@HAp-BF3 -CH3OH2 (+)] as a heterogeneous, reusable and highly efficient catalyst in methanol solution at room temperature resulted in the formation of alpha-hydroxyl-beta-methoxyketones through C-beta-O cleavage in excellent yields. The catalyst can be easily separated by a magnet and reused for several cycles.

引用

页码：4919 / 4927

页数：9

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