湖南师范大学自然科学学报
湖南師範大學自然科學學報
호남사범대학자연과학학보
ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS NORMALIS HUNANENSIS
2012年
4期
35-39
,共5页
缩醛反应%二元醇%羰基化合物%三氯化铟
縮醛反應%二元醇%羰基化閤物%三氯化銦
축철반응%이원순%탄기화합물%삼록화인
acetalization%diols%carbonyl compounds%indium trichloride
在四水合三氯化铟催化下,于苯中加热回流,脂肪及芳香醛与二元醇的缩醛反应形成相应的缩醛,产率76%~85%.用同样方法,能够获得缩酮,产率达75%~82%.
在四水閤三氯化銦催化下,于苯中加熱迴流,脂肪及芳香醛與二元醇的縮醛反應形成相應的縮醛,產率76%~85%.用同樣方法,能夠穫得縮酮,產率達75%~82%.
재사수합삼록화인최화하,우분중가열회류,지방급방향철여이원순적축철반응형성상응적축철,산솔76%~85%.용동양방법,능구획득축동,산솔체75%~82%.
Acetalization of aromatic and aliphatic aldehydes with diols catalyzed by InCl3 · 4H2O was carried out in refluxing benzene to give the corresponding acetals in 76% ~85% yields.And ketone acetals were obtained in 75% ~82% yields in the same method.