In this work, 1,1-(butane-1,4-diyl)bis(tropinium)chloride is prepared, identified and used for the promotion of the synthesis of polyhydroquinoline and 1,8-dioxodecahydroacridine derivatives. The synthesized dicationic ionicliquid catalyst was characterized using FT-IR, 1H NMR, 13C NMR, Mass, FESEM and EDS analysis methods. Short reaction times, excellent yields, ease of preparation and work-up and
在这项工作中,1,1-(丁烷-1,4-二基)双(托溴铵)氯化物被制备、鉴定并用于促进聚氢喹啉和1,8-二氧代十氢吖啶衍生物的合成。采用FT-IR、1 H NMR、13 C NMR、Mass、FESEM和EDS分析方法对合成的双阳离子离子液体催化剂进行了表征。反应时间短、收率高、易于制备和后处理以及催化剂的可回收性是该方法的显着优势。
Jain, S M; Khajuria, R K; Dhar, K L, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1991, vol. 30, # 11, p. 1037 - 1040
作者:Jain, S M、Khajuria, R K、Dhar, K L、Singh, Surjeet、Bani, S、et al.