Tetrahedron letters

Catalyst free, base free microwave irradiated synthesis of aryl nitrites from potassium aryltrifluoroborates and bismuth nitrate

M Al-Masum, RL Welch

Index: Al-Masum, Mohammad; Welch, Rebecca L. Tetrahedron Letters, 2014 , vol. 55, # 10 p. 1726 - 1728

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Citation Number: 3

Abstract

Abstract A mixture of bismuth nitrate pentahydrate and potassium aryltrifluoroborate in toluene under microwave heating at 120 C for 20 min provides an interesting and mild reaction protocol for the synthesis of aryl nitrite. The conversion to aryl nitrites from aryltrifluoroborates without transition metal catalyst and base in high yields is remarkable.