Abstract

Potassium salts of arylmethylidene derivatives of malononitrile trimer were obtained by the reactions of aromatic aldehydes with malononitrile trimer in an aqueous medium under micellar catalysis. The optical properties of the synthesized salts were studied to show they absorb in the range of 313–436 nm, depending on the substituent. Exchange reactions with various metal salts showed that the synthesized derivatives of malononitrile trimer form difficultly soluble compounds with silver salts.

中文翻译：

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胶束催化丙二腈三聚体芳基亚甲基衍生物的合成及其光学性质的研究

摘要

丙二腈三聚体的芳基亚甲基衍生物的钾盐是通过胶束催化的水性介质中芳族醛与丙二腈三聚体的反应制得的。研究了合成盐的光学性质，表明它们在313–436 nm范围内吸收，具体取决于取代基。与各种金属盐的交换反应表明，丙二腈三聚体的合成衍生物与银盐形成难溶的化合物。