silylamines 1, after conversion into their lithium or zinc salts, were readily oxidized by dry air under very mild conditions (−60° C to −20° C; 5–45 min.) into the corresponding aldehydes or ketones 2 in good yields. Our reaction conditions tolerate the presence of other oxidation sensitive functional groups like a phosphine, a thioether or a tertiary amine.
甲
硅烷基胺1转化为
锂盐或
锌盐后,很容易在非常温和的条件下(-60℃至-20℃; 5-45分钟)被干燥空气氧化成相应的醛或酮2,收率很高。。我们的反应条件可以耐受其他对氧化敏感的官能团(例如膦,
硫醚或叔胺)的存在。