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RISNovel and Highly Efficient Protection of Aliphatic Alcohols and Phenols withHexamethyldisilazane in the Presence of La(NO3)3·6 H2O
Aliphatic alcohols and phenols are protected with hexamethyldisilazane in the
presence of lanthanum nitrate hexahydrate (La(NO3)3·6H2O) in excellent yields at
room temperature.
A New and Convenient Method of Generating Alkyl Isocyanates fromAlcohols, Thiols and Trimethylsilyl Ethers Using Triphenylphosphine/2,3-Dichloro-5,6-dicyanobenzoquinone/Bu4NOCN
Alkyl isocyanates are prepared in good to excellent
yields by treatment of alcohols, thiols and trimethylsilyl ethers with
triphenylphosphine/2,3-dichloro-5,6-dicyanobenzoquinone/
Bu4NOCN in acetonitrile. This method is highly...
Novel and Highly Selective Conversion of Alcohols, Thiols and TrimethylsilyEthers to Alkyl Nitrites with 2,4,6-Trichloro[1,3,5]triazine/n-Bu4NNO2Systeml
Alkyl nitrites were prepared in good to excellent yields by treatment of alcohols, thiols and
trimethylsilyl ethers with 2,4,6-trichloro[1,3,5]triazine/n-Bu4NNO2 in refluxing acetonitrile. This method is
highly selective...
A New and Convenient Method of Generating AlkylIsocyanates from Alcohols, Thiols, and TrimethylsilyEthers Using a 2,4,6-Trichloro[1,3,5]Triazine/n-Bu4NOCNl
Alkyl isocyanates are prepared in good to excellent yields by treatment of alcohols, thiols, and
trimethylsilyl ethers with 2,4,6-trichloro[1,3,5] triazine/n-Bu4NOCN in acetonitrile. Thism ethod is
highly selective for conversion of 1...
A Novel and Highly Selective Conversion of Alcohols, Thiols, and Silyl Ethers to Azides usingthe 2,4,6-Trichloro[1,3,5]triazine/n-Bu4NN3 System
Alkyl azides are prepared in good to excellent yields by treatment of alcohols, thiols and
trimethylsilyl ethers with 2,4,6-trichloro[1,3,5]triazine/n-Bu4NN 3 in acetonitrile. This method
is highly selective for conversion of primary...