One-pot synthesis using supported reagents system:: Conversion of β-dicarbonyl compounds to α-thiocyano-β-dicarbonyl compounds using CuBr2/Al2O3-KSCN/SiO2

被引：18

作者：

Suzuki, Y ^{[1
]}

Kodomari, M ^{[1
]}

机构：

[1] Shibaura Inst Technol, Fac Engn, Dept Ind Chem, Minato Ku, Tokyo 1080023, Japan

来源：

CHEMISTRY LETTERS | 1998年 / 11期

关键词：

D O I：

10.1246/cl.1998.1091

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Transformation of beta-dicarbonyl compound 1 to alpha-thiocyano-beta-dicarbonyl compounds 3 in one-pot was achieved by using supported reagents system CuBr2/Al2O3 - KSCN/SiO2, in which 1 reacts first with CuBr2/Al2O3 and the product, alpha-bromo-beta-dicarbonyl compound 2 reacts with KSCN/SiO2 to give the final product 3 in good yield.

引用

页码：1091 / 1092

页数：2

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