Raney-Ni catalyzed conversion of levulinic acid to 5-methyl-2-pyrrolidone using ammonium formate as the H and N source
2018
Amarasekara, Ananda S. | Lawrence, Yen Maroney
Renewable biomass based levulinic acid was converted to 5-methyl-2-pyrrolidone in 94% yield by a Raney-Ni catalyzed process using ammonium formate in aqueous medium and heating at 180 °C for 3 h. The Raney-Ni could be reused for four catalytic cycles with about 10% loss in catalytic activity. In a similar reaction levulinic acid could be converted 1-substituted-5-methyl-2-pyrrolidones in 90–95% yield by using a mixture of formic acid and the corresponding primary amine.
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书目信息
Tetrahedron letters
卷
59
期
19
页码
1832
- 1835
ISSN
0040-4039
出版者
Elsevier Ltd
其它主题
Raney-ni; Formates; Γ-valerolactone; Ammonium formate; 5-methyl-2-pyrrolidone
语言
英语
许可
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类型
Journal Article; Text
2024-02-28
MODS
