Conversion of alcohols, thiols, and trimethysilyl ethers to alkyl cyanides using triphenylphosphine/2,3-dichloro-5,6-dicyanobenzoquinone/n-Bu(4)NCN |
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| Authors: | Iranpoor Nasser Firouzabadi Habib Akhlaghinia Batool Nowrouzi Najmeh |
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| Affiliation: | Department of Chemistry, Shiraz University, Shiraz, 71454 Iran. iranpoor@chem.susc.ac.ir |
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| Abstract: | Triphenylphosphine and 2,3-dichloro-5,6-dicyanobenzoquinone afford an adduct, which in the presence of n-Bu(4)NCN converts alcohols, thiols, and trimethylsilyl ethers into their corresponding alkyl cyanides in good to excellent yields at room temperature. This method is highly selective for the conversion of 1 degrees alcohols in the presence of 2 degrees and 3 degrees ones, thiols and silyl ethers. |
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