ChemInform Abstract: Observations on the Use of Triphenylphosphonium Bromide as a Mild and Quantifiable Source of Hydrogen Bromide for Chemoselective Ring Opening of Epoxides to Bromohydrins.

Carlos A M Afonso,Nuno M L Vieira,William B Motherwell

doi:10.1002/chin.200025108

ChemInform Abstract: Observations on the Use of Triphenylphosphonium Bromide as a Mild and Quantifiable Source of Hydrogen Bromide for Chemoselective Ring Opening of Epoxides to Bromohydrins.

Carlos A M Afonso, Nuno M L Vieira + Show 1 more

https://doi.org/10.1002/chin.200025108

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Journal: ChemInform

Publication Date: Jun 7, 2010

Affiliation: Universidade Nova de Lisboa

#Chemoselective Ring Opening Of Epoxides #Triphenylphosphonium Bromide + Show 8 more

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Abstract

The chemoselective ring opening of epoxides to bromohydrins in the presence of ketal, benzyloxymethoxy and trimethylsilyl ether functionality using triphenylphosphonium bromide is described. The preparation of a polymer supported variant is also reported.

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