Triphenylphosphine mediated synthesis of functionalized aryl-vinyl ethers from7-hydroxy coumarin and methyl acetylene carboxylate

Subject Areas :

1 - Department of Organic Chemistry, Karaj Branch, Islamic Azad university, Karaj, Iran
2 - Department of Organic Chemistry, Karaj Branch, Islamic Azad university, Karaj, Iran

Received: 2016-05-29 Accepted : 2016-05-29 Published : 2011-05-01

Keywords: 7-hydroxy coumarin, Aryl vinyl ethers, Alkyl propiolates, Triphenylphosphine,

Abstract :

7-hydroxy coumarin undergoes neutral conditions with alkyl propiolates in the presence of triphenylphosphine, and bysubstituation the corresponding aryl vinyl ethers was obtained in good yields

References:

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Triphenylphosphine mediated synthesis of functionalized aryl-vinyl ethers from7-hydroxy coumarin and methyl acetylene carboxylate