Gorjizadeh, M., Afshari, M., Azarkish, M. (2011). Efficient synthesis of β-hydroxy thiocyanates from epoxides and ammonium thiocyanate using 1,4-bis(triphenylphosphonium)-2-butene dichloride as a new catalyst. International Journal of Heterocyclic Chemistry, 1(3), 12-16.
Maryam Gorjizadeh; Mozhgan Afshari; Mohammad Azarkish. "Efficient synthesis of β-hydroxy thiocyanates from epoxides and ammonium thiocyanate using 1,4-bis(triphenylphosphonium)-2-butene dichloride as a new catalyst". International Journal of Heterocyclic Chemistry, 1, 3, 2011, 12-16.
Gorjizadeh, M., Afshari, M., Azarkish, M. (2011). 'Efficient synthesis of β-hydroxy thiocyanates from epoxides and ammonium thiocyanate using 1,4-bis(triphenylphosphonium)-2-butene dichloride as a new catalyst', International Journal of Heterocyclic Chemistry, 1(3), pp. 12-16.
Gorjizadeh, M., Afshari, M., Azarkish, M. Efficient synthesis of β-hydroxy thiocyanates from epoxides and ammonium thiocyanate using 1,4-bis(triphenylphosphonium)-2-butene dichloride as a new catalyst. International Journal of Heterocyclic Chemistry, 2011; 1(3): 12-16.
Efficient synthesis of β-hydroxy thiocyanates from epoxides and ammonium thiocyanate using 1,4-bis(triphenylphosphonium)-2-butene dichloride as a new catalyst
Department of Chemistry, Shoushtar Branch, Islamic Azad University, Shoushtar Iran
Abstract
1,4-bis(triphenylphosphonium)-2-butene dichloride was developed as a new phase transfer catalyst. This quaternized phosphonium salt catalyzed the regioselective ring opening of epoxides by thiocyanate ion to give β-hydroxy thiocyanates in high yields under mild conditions.
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