Acidic ionic liquids catalyzed three-component synthesis of 12-aryl-12H-indeno[1,2-b]naphtho[3,2-e]pyran-5,11,13-trione and 13-aryl-indeno[1,2-b]naphtha[1,2-e]pyran-12(13H)-one derivatives
作者:Hamid Reza Shaterian、Majid Mohammadnia、Farzaneh Moradi
DOI:10.1016/j.molliq.2012.05.018
日期:2012.8
imidazolium chloride ([Msim]Cl), and 1-methylimidazolium hydrogensulfate ([Hmim][HSO4]) is described. In addition, 13-aryl-indeno[1,2-b]naphtha[1,2-e]pyran-12(13H)-one derivatives from the reaction of β-naphthol, aldehydes, and 2H-indene-1,3-dione under thermal solvent-free conditions in the presence of mentioned catalysts is reported.
通过2-羟基萘-1,4-二酮的三组分反应合成12-芳基-12 H-茚并[1,2- b ]萘并[3,2 - e ]吡喃-5,11,13-三酮衍生物,醛和2 H-茚-1,3-二酮在无溶剂条件下于70°C,在催化量的酸性离子液体如硫酸三乙铵([Et 3 NH] [HSO 4 ]),三乙胺的存在下键合磺酸([Et 3 N–SO 3 H] Cl),2-吡咯烷硫酸氢盐([Hnhp] [HSO 4 ]),3-甲基-1-磺酸咪唑鎓氯化物([Msim] Cl)和1 -甲基咪唑硫酸氢盐([Hmim] [HSO 4])。另外,由β-萘酚,醛与2 H-茚-1的反应生成的13-芳基茚并[1,2- b ]石脑[1,2 - e ]吡喃-12(13 H)-一衍生物据报道,在上述催化剂存在下,在无热溶剂的条件下,1-3-二酮。