The use of silica sulfuric acid as an efficient catalyst for deprotection of trimethylsilyl ethers to the corresponding alcohols under mild and heterogeneous conditions

被引:35
作者
Bamoniri, A. [1 ]
Zolfigol, M. A.
Mohammadpoor-Baltork, I.
Mirjalili, B. F.
机构
[1] Kashan Univ, Coll Sci, Dept Chem, Kashan, Iran
[2] Bu Ali Sina Univ, Coll Sci, Dept Chem, Hamadan, Iran
[3] Isfahan Univ, Coll Sci, Dept Chem, Esfahan, Iran
[4] Yazd Univ, Coll Sci, Dept Chem, Yazd, Iran
关键词
silica sulfuric acid; trimethylsilyl ethers; alcohols;
D O I
10.1007/BF03245795
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Silica sulfuric acid was used as a suitable catalyst for the conversion of trimethylsilyl ethers to the corresponding alcohols in the presence of wet SiO2 in high yields at room temperature.
引用
收藏
页码:85 / 88
页数:4
相关论文
共 16 条
[1]   Solid acids for green chemistry [J].
Clark, JH .
ACCOUNTS OF CHEMICAL RESEARCH, 2002, 35 (09) :791-797
[2]   Solid acid catalysts [J].
Corma, A .
CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 1997, 2 (01) :63-75
[3]   ZINC-CHLORIDE CATALYZED SILYLATION OF ALCOHOLS AND PHENOLS BY HEXAMETHYLDISILAZANE - A HIGHLY CHEMOSELECTIVE REACTION [J].
FIROUZABADI, H ;
KARIMI, B .
SYNTHETIC COMMUNICATIONS, 1993, 23 (12) :1633-1641
[4]  
GREEN TW, 1991, PROTECTIVE GROUPS OR
[5]  
Mirjalili BBF, 2004, B KOREAN CHEM SOC, V25, P865
[6]   Solvent-free oxidation of alcohols by silica sulfuric acid/sodium dichromate dihydrate or potassium permanganate/wet SiO2 system [J].
Mirjalili, BF ;
Zolfgol, MA ;
Bamoniri, A ;
Zarei, A .
JOURNAL OF THE CHINESE CHEMICAL SOCIETY, 2004, 51 (03) :509-512
[7]   Deprotection of acetals and ketals by silica sulfuric acid and wet SiO2 [J].
Mirjalili, BF ;
Zolfigol, MA ;
Bamoniri, A .
MOLECULES, 2002, 7 (10) :751-755
[8]   A novel and convenient chemoselective deprotection method for both silyl and acetyl groups on acidic hydroxyl groups such as phenol and carboxylic acid by using a nitrogen organic base, 1,1,3,3-tetramethylguanidine [J].
Oyama, KI ;
Kondo, TD .
ORGANIC LETTERS, 2003, 5 (02) :209-212
[9]   Sulfuric acid on silica-gel: An inexpensive catalyst for aromatic nitration [J].
Riego, JM ;
Sedin, Z ;
Zaldivar, JM ;
Marziano, NC ;
Tortato, C .
TETRAHEDRON LETTERS, 1996, 37 (04) :513-516
[10]   Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions [J].
Salehi, P ;
Dabiri, M ;
Zolfigol, MA ;
Fard, MAB .
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2004, 15 (05) :773-776