Citation: Da Qing SHI, Jing CHEN, Qi Ya ZHUANG, Xiang Shan WANG, Hong Wen HU. The Condensation of Aromatic Aldehydes with Acidic Methylene Compounds in Water[J]. Chinese Chemical Letters, ;2003, 14(12): 1242-1245. shu

The Condensation of Aromatic Aldehydes with Acidic Methylene Compounds in Water

1.
Department of Chemistry, Xuzhou Normal University, Xuzhou 221009;
2.
Department of Chemistry, Nanjing University, Nanjing 210093

Received Date: 28 November 2002

The condensation of aromatic aldehydes with acidic methylene compounds such as malononitrile, methyl cyanoacetate, cyanoacetamide, 5,5-dimethyl-1,3-cyclohexanedione, bartbituric acid and 2-thiobarbituric acid proceeded very efficiently in water in the presence of triethylbenzylammonium chloride (TEBA) and the products were isolated simply by filtration.
- Condensation,
- aromatic aldehyde,
- acidic methylene compound,
- water,
- green chemistry
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