B(HSO4)3: a novel and efficient solid acid catalyst for the regioselective conversion of epoxides to thiocyanohydrins under solvent-free conditions

AUTOR(ES)

Kiasat, Ali Reza, Fallah-Mehrjardi, Mehdi

FONTE

Journal of the Brazilian Chemical Society

DATA DE PUBLICAÇÃO

2008

RESUMO

B(HSO4)3 foi facilmente preparado e usado como um novo e eficiente catalisador ácido sólido, para conversão de epóxidos às correspondentes tiocianohidrinas sob condições livre de solvente, com altos rendimentos. As principais características desta metodologia são o baixo custo do processo, a facilidade de obtenção do catalisador, a versatilidade e alta regiosseletividade do procedimento.

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