Comparison of Birch with electrochemical reduction of 2, 3-diphenyl-1, 4-diazaspiro [4.5] deca-1, 3-diene

Y Zhou, A Andreou, E Biktagirov, J Eames…

Index: Zhou, Yan; Andreou, Anna; Biktagirov, Eldar; Eames, Jason; Wadhawan, Jay Electrochemistry Communications, 2010 , vol. 12, # 11 p. 1493 - 1497

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Citation Number: 3

Abstract

Reduction of 2, 3-diphenyl-1, 4-diazaspiro [4.5] deca-1, 3-diene is investigated both voltammetrically (glassy-carbon electrode, 20° C, non-aqueous-solvents) and using dissolving-metals (sodium,− 78° C, tetrahydrofuran (THF)/NH3 (l)). Remarkably, electro- reduction furnishes two two-electron processes, whilst only a four-electron product results from Birch synthesis.