江苏师范大学学报(自然科学版)
江囌師範大學學報(自然科學版)
강소사범대학학보(자연과학판)
Journal of Xuzhou Normal University(Natural Science Edition)
2015年
3期
68-72
,共5页
达米酮%萘啶%离子液体%合成
達米酮%萘啶%離子液體%閤成
체미동%내정%리자액체%합성
dimedone%naphthyrine%ionic liquid%synthesis
以芳醛、达米酮和2-氧代-4-芳氨基-5,6-二氢化吡啶-1(2H )-羧酸叔丁酯为原料,以离子液体[BMIm]Br 为绿色介质,80°C 反应获得一系列7,7-二甲基-1,9-二氧代-5,10-二芳基-3,4,5,6,7,8,9,10-八氢化苯并[b][1,6]萘啶-2(1H )-羧酸酯衍生物。通过氢谱、红外光谱和高分辨质谱表征产物的结构,该反应具有产率高、多组分一步反应、环境友好和反应条件温和等优点。
以芳醛、達米酮和2-氧代-4-芳氨基-5,6-二氫化吡啶-1(2H )-羧痠叔丁酯為原料,以離子液體[BMIm]Br 為綠色介質,80°C 反應穫得一繫列7,7-二甲基-1,9-二氧代-5,10-二芳基-3,4,5,6,7,8,9,10-八氫化苯併[b][1,6]萘啶-2(1H )-羧痠酯衍生物。通過氫譜、紅外光譜和高分辨質譜錶徵產物的結構,該反應具有產率高、多組分一步反應、環境友好和反應條件溫和等優點。
이방철、체미동화2-양대-4-방안기-5,6-이경화필정-1(2H )-최산숙정지위원료,이리자액체[BMIm]Br 위록색개질,80°C 반응획득일계렬7,7-이갑기-1,9-이양대-5,10-이방기-3,4,5,6,7,8,9,10-팔경화분병[b][1,6]내정-2(1H )-최산지연생물。통과경보、홍외광보화고분변질보표정산물적결구,해반응구유산솔고、다조분일보반응、배경우호화반응조건온화등우점。
Using aldehyde,dimedone and tert-butyl 2-oxo-4-(arylamino)-5,6-dihydropyridine-1 (2H )-carboxylate as reactants,a series of tert-butyl 5,10-diaryl-7,7-dimethyl-1,9-dioxo-3,4,5,6,7,8,9,10-octahydrobenzo [b ][1,6 ] naphthyridine-2(1H )-carboxylate derivatives are obtained in ionic liquids of [BMIm]Br at 80 °C.Their structures are characterized by 1 HNMR,IR and HRMS,and the procedure has the advantages of high yields,multi-components in one pot reaction,milder reaction conditions and environmentally benign.