3-Acetyltropolone was reacted with 2-aminobenzaldehydes to afford 3- (2-quinolyl)tropolones.2-Acetyl-7-methylaminotropone and 2-acetyl-7-ethylamino- tropone were respectively reacted with 2-aminobenzaldehydes to give ...3-Acetyltropolone was reacted with 2-aminobenzaldehydes to afford 3- (2-quinolyl)tropolones.2-Acetyl-7-methylaminotropone and 2-acetyl-7-ethylamino- tropone were respectively reacted with 2-aminobenzaldehydes to give the corres- ponding 2-(2-quinolyl)-7-methylaminotropones and 2-(2-quinolyl)-7-ethylaminotro- pones,which after treatment with sodium hydroxide solution also afforded 3-(2- quinolyl)tropolones.展开更多
2-甲基-8-羟基喹啉和二溴丁烷在正丁基锂的存在下反应,生成标题化合物(C24H24N2O2, Mr = 372.46)。X-射线单晶结构分析表明此晶体属于单斜晶系,空间群P21/c, a = 5.7002(5), b = 12.186(1), c = 14.312(1) , b = 92.503(2), V = 993.2(2...2-甲基-8-羟基喹啉和二溴丁烷在正丁基锂的存在下反应,生成标题化合物(C24H24N2O2, Mr = 372.46)。X-射线单晶结构分析表明此晶体属于单斜晶系,空间群P21/c, a = 5.7002(5), b = 12.186(1), c = 14.312(1) , b = 92.503(2), V = 993.2(2) 3, Z = 2, m = 0.080 mm-1, Dc = 1.245 g/cm3, F(000) = 396, R = 0.0505, wR = 0.0705. 结果表明,该化合物的2个配位端基2-甲基-8-羟基-喹啉基处于间隔基团-(CH2)4-的两侧,整个分子呈现中心对称的反式构象。此外,通过分子间的p…p 堆积作用和 CH…p 作用,使分子堆积成三维网络结构。展开更多
文摘3-Acetyltropolone was reacted with 2-aminobenzaldehydes to afford 3- (2-quinolyl)tropolones.2-Acetyl-7-methylaminotropone and 2-acetyl-7-ethylamino- tropone were respectively reacted with 2-aminobenzaldehydes to give the corres- ponding 2-(2-quinolyl)-7-methylaminotropones and 2-(2-quinolyl)-7-ethylaminotro- pones,which after treatment with sodium hydroxide solution also afforded 3-(2- quinolyl)tropolones.
文摘2-甲基-8-羟基喹啉和二溴丁烷在正丁基锂的存在下反应,生成标题化合物(C24H24N2O2, Mr = 372.46)。X-射线单晶结构分析表明此晶体属于单斜晶系,空间群P21/c, a = 5.7002(5), b = 12.186(1), c = 14.312(1) , b = 92.503(2), V = 993.2(2) 3, Z = 2, m = 0.080 mm-1, Dc = 1.245 g/cm3, F(000) = 396, R = 0.0505, wR = 0.0705. 结果表明,该化合物的2个配位端基2-甲基-8-羟基-喹啉基处于间隔基团-(CH2)4-的两侧,整个分子呈现中心对称的反式构象。此外,通过分子间的p…p 堆积作用和 CH…p 作用,使分子堆积成三维网络结构。