Natural kaolin supported sulfuric acid as an efficient catalyst for the preparation of 1, 1-diacetates under solvent-free conditions

被引：0
|
作者：
Gordi, Zinat [1 ]
Eshghi, Hossein [2 ]
机构：
[1] Payame Noor Univ, Dept Chem, Torbat E Heydarieh, Iran
[2] Ferdowsi Univ Mashhad, Sch Sci, Dept Chem, Mashhad 917751436, Iran
来源：
IRANIAN JOURNAL OF CATALYSIS | 2011年 / 1卷 / 01期
关键词：
Aldehydes; 1,1-Diacetates; Kaolin; Protection; Solvent-free;
D O I：
暂无
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A facile and efficient method for the preparation of 1,1-diacetates of aldehydes is improved. The acidified kaolin with sulfuric acid (2 % w/w) catalyzed 1,1-diacetates formation from aldehydes in solvent-free conditions. Both aromatic and aliphatic aldehydes gave high yields (85-95 %) of the corresponding 1, 1-diacetates. Advantages of this method are the use of inexpensive and selective catalyst, with high yields in simple operation, and short reaction time under solvent-free conditions.
引用
收藏
页码：25 / 29
页数：5
相关论文
共 50 条
  • [1] Silica sulfuric acid as an efficient heterogeneous catalyst for the synthesis of 1,1-diacetates under solvent-free conditions
    Hajipour, AR
    Zarei, A
    Khazdooz, L
    Mirjalili, BBF
    Sheikhan, N
    Zahmatkesh, S
    Ruoho, AE
    SYNTHESIS-STUTTGART, 2005, (20): : 3644 - 3648
  • [2] PEG-supported sulfonic acid as an efficient and recyclable catalyst for the synthesis of 1,1-diacetates under solvent-free conditions
    Wang, Qiu-Ying
    Sheng, Shou-Ri
    Wei, Mei-Hong
    Xie, Zhong-Li
    Liu, Xiao-Ling
    SYNTHETIC COMMUNICATIONS, 2007, 37 (4-6) : 1019 - 1026
  • [3] NbCl5 as an Efficient Catalyst for Chemoselective Synthesis of 1,1-Diacetates Under Solvent-Free Conditions
    Gao, Shu-Tao
    Zhao, Ying
    Li, Chao
    Ma, Jing-Jun
    Wang, Chun
    SYNTHETIC COMMUNICATIONS, 2009, 39 (12) : 2221 - 2229
  • [4] Dipyridine cobalt chloride as an efficient and chemoselective catalyst for the synthesis of 1,1-diacetates under solvent-free conditions
    Rezayati, Sobhan
    Erfani, Zahra
    Rezayati, Saman
    Hajinasiri, Rahimeh
    Rekavandi, Marzieh
    IRANIAN CHEMICAL COMMUNICATION, 2014, 2 (01) : 72 - 81
  • [5] Zinc zirconium phosphate as an efficient catalyst for chemoselective synthesis of 1,1-diacetates under solvent-free conditions
    ABDOL R HAJIPOUR
    HIRBOD KARIMI
    Journal of Chemical Sciences, 2015, 127 : 1945 - 1955
  • [6] Zinc zirconium phosphate as an efficient catalyst for chemoselective synthesis of 1,1-diacetates under solvent-free conditions
    Hajipour, Abdol R.
    Karimi, Hirbod
    JOURNAL OF CHEMICAL SCIENCES, 2015, 127 (11) : 1945 - 1955
  • [7] Bronsted acidic ionic liquid as an efficient catalyst for chemoselective synthesis of 1,1-diacetates under solvent-free conditions
    Hajipour, Abdol R.
    Khazdooz, Leila
    Ruoho, Arnold E.
    CATALYSIS COMMUNICATIONS, 2008, 9 (01) : 89 - 96
  • [8] Poly(4-vinylpyridinium) perchlorate as an efficient solid acid catalyst for the chemoselective preparation of 1,1-diacetates from aldehydes under solvent-free conditions
    Khaligh, Nader Ghaffari
    CHINESE JOURNAL OF CATALYSIS, 2014, 35 (03) : 329 - 334
  • [9] Phosphorus pentoxide-montmorillonite K-10 as catalyst for the preparation of 1,1-diacetates under solvent-free conditions
    Eshghi, H
    Gordi, Z
    PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2004, 179 (07) : 1341 - 1346
  • [10] Solvent-free catalytic preparation of 1,1-diacetates using a silica-supported functional ionic liquid as catalyst
    Li Q. Kang
    Yue Q. Cai
    Lin Cheng
    Monatshefte für Chemie - Chemical Monthly, 2013, 144 : 247 - 249
12345