阿拉丁SCI论文搜索工具

Biomass Conversion and Biorefinery · 2022 · IF 4.05

Experimental and computational study on the factors affecting the structure of L-proline-catalyzed Knoevenagel condensation

Wang Yun,Dong Kai-hui,Zhen Miao-lan,He Jia-Rui,Yao Qiao-xia

The Knoevenagel condensation of aromatic aldehydes and ethyl acetoacetate catalyzed by L-proline in water, ionic liquid, and deep eutectic solvents (DESs), respectively, was studied. The mild reaction conditions, enhanced rates, improved yields, and reagents’ reactivity are observed in deep eutectic solvents. The highest yields are up to 94.4%. The Z/E selectivity of products is up to 3.21. In addition, the influencing factors of product configuration were studied by calculation and experiment.

CAS / MDL: 67-48-1 147-85-3

研究领域: 有机化学 · 催化化学

✓ 已验证产品关联 DOI 高影响因子

查看原文查看 PubMed

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY · 2024 · IF 3.1

Solvent-Free Enzymatic Synthesis of Ethyl 3-Oxobutyrate Derivative: Characterization and Optimization of Reaction Condition

Wang Yun,Chen Li-Mao,Liao Xiao-qing,Zhang Guo-huan,Zhang Jie

It was first found that porcine pancreatic lipase (PPL) could catalyze the Knoevenagel condensation of aromatic aldehydes and ethyl acetoacetate under solvent-free conditions in this paper. Under solvent-free conditions, the highest yield of PPL catalytic reaction was 99.38%, and the Z/E selectivity of the product was 3.93. In addition, the reaction conditions were optimized, and the factors affecting the product structure were studied.

CAS / MDL: 67-48-1 147-85-3

研究领域: 生物化学 · 酶工程

✓ 已验证产品关联 DOI PubMed 高影响因子

查看原文查看 PubMed

查找使用阿拉丁产品的科研文献

与阿拉丁产品相关的已发表科研成果

热门产品

Experimental and computational study on the factors affecting the structure of L-proline-catalyzed Knoevenagel condensation

Solvent-Free Enzymatic Synthesis of Ethyl 3-Oxobutyrate Derivative: Characterization and Optimization of Reaction Condition