FACILE ONE-POT SYNTHESIS OF SPIROACENAPHTHYLENE DERIVATIVES USING SBA-Pr-NH2

Journal of The Chilean Chemical Society

ZIARANI, G. MOHAMMADI¹  HAJIABBASI, P¹  AMANLOU, M²  BADIEI, A³ 

[1] Alzahra University, Tehran, Iran;Tehran University of Medical Sciences, Tehran, Iran;University of Tehran, Tehran, Iran

关键词: amino-;    functionalized silica (SBA-;    Pr-;    NH2);    spiroacenaphthylene;    heterogeneous catalyst;    green synthesis.;   

DOI  :  10.4067/S0717-97072015000200011

学科分类：化学（综合）

来源: Sociedad Chilena de Quimica

【 摘 要 】

A simple procedure afforded novel spiroacenaphthylene derivatives in high yields at room temperature from acenaphthenequinone, malononitrile, and phenol derivatives using amino-functionalized silica (SBA-Pr-NH2) as a heterogeneous efficient solid base catalyst. Using SBA-Pr-NH2 in the current procedure presents several advantages, such as a simpler procedure, shorter reaction times, facile synthesis, and simpler work-up. Also, recycling of the catalyst was completed with no significant decrease in the activity of catalyst.

【 授权许可】

Unknown