Efﬁcient synthesis of β-hydroxy thiocyanates from epoxides and ammonium thiocyanate using 1,4-bis(triphenylphosphonium)-2-butene dichloride as a new catalyst

نویسندگان

Maryam Gorjizadeh Department of Chemistry, Shoushtar Branch, Islamic Azad University, Shoushtar Iran

Mohammad Azarkish Department of Chemistry, Shoushtar Branch, Islamic Azad University, Shoushtar Iran

Mozhgan Afshari Department of Chemistry, Shoushtar Branch, Islamic Azad University, Shoushtar Iran

چکیده مقاله:

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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