Influence of solvent and counterion in the reactions of alkoxide ions with the 2-nitropropan-2-yl radical
作者:Glen A. Russell、Woonphil Baik
DOI:10.1039/c39880000196
日期:——
Photostimulated free radical chain reactions between alkoxide ions derived from primary alcohols and XCMe2NO2(X = Cl, Br, NO2, PhSO2, N3, or p-ClC6H4S) occur to produce Me2C(OR)2 by a reaction involving the trapping of Me2C(NO2)· by RO–, the decomposition of ROCMe2NO2·– to ROCMe2·, and the oxidation of ROCMe2· to Me2COR+ by XCMe2NO2·
发生于伯醇的醇盐离子与XCMe 2 NO 2(X = Cl,Br,NO 2,PhSO 2,N 3或p -ClC 6 H 4 S)之间的光刺激自由基链反应产生Me 2 C(OR )2的反应涉及通过RO –捕集Me 2 C(NO 2)· ,将ROCMe 2 NO 2 · –分解为ROCMe 2 ·以及将ROCMe 2 ·氧化为Me 2 C OR +通过XCMe 2 NO 2 ·