Bronsted Acidic Ionic Liquid as an Efficient and Reusable Catalyst for Synthesis of 14-Aryl- or 14-Alkyl-14H-dibenzo[a,j]xanthenes under Solvent-Free Conditions

被引：25
|
作者：
Hajipour, Abdol R. [1 ,2 ]
Ghayeb, Yosof [2 ]
Sheikhan, Nafisehsadat [2 ]
Ruoho, Arnold E. [1 ]
机构：
[1] Univ Wisconsin, Dept Pharmacol, Sch Med, Madison, WI 53706 USA
[2] Isfahan Univ Technol, Coll Chem, Pharmaceut Res Lab, Esfahan 84156, Iran
来源：
SYNLETT | 2010年 / 05期
基金：
美国国家卫生研究院;
关键词：
TEBSA][HSO4; Bronsted acidic ionic liquid; xanthenes; solvent-free; one-pot; HETEROGENEOUS CATALYST; CONDENSATION;
D O I：
10.1055/s-0029-1219399
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A mild and efficient method has been developed for the preparation of 14-aryl- or 14-alkyl-14H-dibenzo[a,j]xanthenes from one-pot condensation of aldehydes with 2-naphthol using catalytic amount of Bronsted acidic ionic liquid ([TEBSA][HSO4]) under thermal solvent-free conditions. Excellent yields, short reaction times, easy workup and reusability of the catalyst as well as solvent-free conditions are advantages of this procedure.
引用
收藏
页码：741 / 744
页数：4
相关论文
共 50 条
  • [1] An efficient and reusable ionic liquid catalyst for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes under solvent-free conditions
    Zhu, Anlian
    Bai, Shukun
    Jin, Wei
    Liu, Ruixia
    Li, Lingjun
    Zhao, Yang
    Wang, Jianji
    [J]. RSC ADVANCES, 2014, 4 (68): : 36031 - 36035
  • [2] 4-Dodecylbenzenesulfonic acid (DBSA) as an efficient and recyclable catalyst for synthesis of 14-aryl- and 14-alkyl-14-H-dibenzo [a,j]xanthenes under solvent-free conditions
    Hashemi, H.
    Sardarian, A. R.
    [J]. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE, 2013, 37 (A1): : 75 - 82
  • [3] Bronsted Acidic Ionic Liquid-Catalyzed Synthesis of 14-Aryl-14H-dibenzo[a,j]xanthenes with Controlled Microwave Heating under Solvent-Free Conditions
    Huynh, C. C.
    Tran, P. H.
    Le, T. N.
    [J]. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2020, 56 (03) : 504 - 508
  • [4] Synthesis of 14-alkyl-14H-dibenzo[a,j]xanthenes
    Sirkecioglu, O
    Talinli, N
    Akar, A
    [J]. JOURNAL OF CHEMICAL RESEARCH-S, 1995, (12): : 502 - 502
  • [5] A facile approach for the synthesis of 14-aryl- or alkyl-14H-dibenzo[aj]xanthenes under solvent-free condition
    Kumar, Ram
    Nandi, Ganesh Chandra
    Verma, Rajiv Kumar
    Singh, M. S.
    [J]. TETRAHEDRON LETTERS, 2010, 51 (02) : 442 - 445
  • [6] Nano-SnCl4·SiO2 – a versatile and efficient catalyst for synthesis of 14-aryl- or 14-alkyl-14H-dibenzo[a,j]xanthenes
    B. F. Mirjalili
    A. Bamoniri
    M. A. Mirhoseini
    [J]. Chemistry of Heterocyclic Compounds, 2012, 48 : 856 - 860
  • [7] Nano-SnCl4•SiO2 - a versatile and efficient catalyst for synthesis of 14-aryl- or 14-alkyl-14H-dibenzo[a,j]xanthenes
    Mirjalili, B. F.
    Bamoniri, A.
    Mirhoseini, M. A.
    [J]. CHEMISTRY OF HETEROCYCLIC COMPOUNDS, 2012, 48 (06) : 856 - 860
  • [8] An efficient, high yielding, and eco-friendly method for the synthesis of 14-aryl- or 14-alkyl-14H-dibenzo[a,j]xanthenes using polyvinylsulfonic acid as a recyclable Bronsted acid catalyst
    Rahmatpour, Ali
    [J]. MONATSHEFTE FUR CHEMIE, 2011, 142 (12): : 1259 - 1263
  • [9] The efficient synthesis of 14-alkyl or aryl 14H-dibenzo[a,j] xanthenes catalyzed by bismuth(Ⅲ)chloride under solvent-free conditions
    Ebrahim Soleimani
    Mohammad Mehdi Khodaei
    Afsaneh Taheri Kal Koshvandi
    [J]. Chinese Chemical Letters, 2011, 22 (08) : 927 - 930
  • [10] Fe(HSO4)3: An efficient, heterogeneous and reusable catalyst for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes
    Eshghi, Hossein
    Bakavoli, Mehdi
    Moradi, Hassanali
    [J]. CHINESE CHEMICAL LETTERS, 2008, 19 (12) : 1423 - 1426
12345