Zinc triflate: A mild and efficient catalyst for deprotection of tetrahydropyranyl ethers

被引：0
|
作者：
R. Srinivasulu
P. V. V. Satyanarayana
K. Ravi Kumar
机构：
[1] Chalapathi Institute of Engineering and Technology,Department of chemistry
[2] Acharya Nagarjuna University,Department of Chemistry
[3] Prasanth Nagar,RA Chem Pharma Limited, R&D Division
来源：
Russian Journal of General Chemistry | 2013年 / 83卷
关键词：
Ceric Ammonium Nitrate; Silica Sulfuric Acid; Tetrahydropyranyl; Pyridinium Chlorochromate; Decaborane;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Treatment of tetrahydropyranyl (THP) ethers with zinc triflate in methanol provides a simple and efficient process for deprotection of these ethers and the parent alcohols are obtained in excellent yields.
引用
收藏
页码：2419 / 2422
页数：3
相关论文
共 50 条
  • [41] DEPROTECTION OF TETRAHYDROPYRANYL AND SILYL ETHERS CATALYZED BY ORGANOTIN PHOSPHATE CONDENSATES
    OTERA, J
    NIIBO, Y
    CHIKADA, S
    NOZAKI, H
    SYNTHESIS-STUTTGART, 1988, (04): : 328 - 329
  • [42] Efficient tetrahydropyranyl and tetrahydrofuranyl protection/deprotection of alcohols and phenols with Al(OTf)3 as catalyst
    Williams, D. Bradley G.
    Simelane, Sandile B.
    Lawton, Michelle
    Kinfe, Henok H.
    TETRAHEDRON, 2010, 66 (25) : 4573 - 4576
  • [43] Iron(III) tosylate catalyzed deprotection of acetals and tetrahydropyranyl ethers
    Chiodo, Michael V.
    Lazzara, Phillip R.
    Olson, Margaret E.
    Angeles, Veronica V.
    Mohan, Ram S.
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2010, 240
  • [44] A mild and efficient method for converting alcohols and tetrahydropyranyl ethers to bromides with inversion of configuration
    Tanaka, A
    Oritani, T
    TETRAHEDRON LETTERS, 1997, 38 (11) : 1955 - 1956
  • [45] Montmorillonite clays catalysis IX: A mild and efficient method for removal of tetrahydropyranyl ethers
    Li, TS
    Zhang, ZH
    Jin, TS
    SYNTHETIC COMMUNICATIONS, 1999, 29 (02) : 181 - 188
  • [46] A mild, efficient, and selective deprotection of tert-butyldimethylsilyl (TBDMS) ethers using dicationic ionic liquid as a catalyst
    Jadhav, Arvind H.
    Kim, Hern
    TETRAHEDRON LETTERS, 2012, 53 (39) : 5338 - 5342
  • [47] An efficient method for selective deprotection of trimethylsilyl ethers, tetrahydropyranyl ethers, ethylene acetals and ketals under solvent-free conditions
    Hajipour, AR
    Mallakpour, SE
    Mohammadpoor-Baltork, I
    Khoee, S
    INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 2002, 41 (06): : 1251 - 1256
  • [48] Simple and efficient chemoselective mild deprotection of acetals and ketals using cerium(III) triflate
    Dalpozzo, R
    De Nino, A
    Maiuolo, L
    Procopio, A
    Tagarelli, A
    Sindona, G
    Bartoli, G
    JOURNAL OF ORGANIC CHEMISTRY, 2002, 67 (25): : 9093 - 9095
  • [49] 3-carboxypyridinium chlorochromate (CPCC): A mild, efficient and inexpensive reagent for oxidative deprotection of trimethylsilyl and tetrahydropyranyl ethers under non-aqueous conditions
    MohammadpoorBaltork, I
    Pouranshirvani, S
    SYNTHESIS-STUTTGART, 1997, (07): : 756 - &
  • [50] Ti(III) chloride: A novel reagent for the chemoselective deprotection of tetrahydropyranyl ethers
    Semwal, A
    Nayak, SK
    SYNTHESIS-STUTTGART, 2005, (01): : 71 - 74
12345