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

الموضوعات : International Journal of Heterocyclic Chemistry

Delaram Abdolahi ¹ (Department of Organic Chemistry, Karaj Branch, Islamic Azad university, Karaj, Iran)
Bita Mohtat ² (Department of Organic Chemistry, Karaj Branch, Islamic Azad university, Karaj, Iran)

تاريخ الإرسال : 22 الأحد , شعبان, 1437 تاريخ التأكيد : 22 الأحد , شعبان, 1437 تاريخ الإصدار : 27 الأحد , جمادى الأولى, 1432

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

ملخص المقالة :

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