sasearchc %E5%9B%9B%E9%A2%91G%E7%82%B9AV%E6%BD%AE%E5%90%B9%E9%9C%87%E5%8A%A8%E6%A3%92%252d%E7%BA%AF%E6%83%85%E7%99%BD%E9%9B%AA%E3%80%90%E7%99%BD%E8%89%B2%E3%80%91 Kissing Z
n %E5%9B%9B%E9%A2%91G%E7%82%B9AV%E6%BD%AE%E5%90%B9%E9%9C%87%E5%8A%A8%E6%A3%92%252d%E7%BA%AF%E6%83%85%E7%99%BD%E9%9B%AA%E3%80%90%E7%99%BD%E8%89%B2%E3%80%91 e %E5%9B%9B%E9%A2%91G%E7%82%B9AV%E6%BD%AE%E5%90%B9%E9%9C%87%E5%8A%A8%E6%A3%92%252d%E7%BA%AF%E6%83%85%E7%99%BD%E9%9B%AA%E3%80%90%E7%99%BD%E8%89%B2%E3%80%91 K %E5%9B%9B%E9%A2%91G%E7%82%B9AV%E6%BD%AE%E5%90%B9%E9%9C%87%E5%8A%A8%E6%A3%92%252d%E7%BA%AF%E6%83%85%E7%99%BD%E9%9B%AA%E3%80%90%E7%99%BD%E8%89%B2%E3%80%91 s Kissing isearchg Kissing y Zenrasexy P Kissing o Products u Kissing t Kissing search Zenrasexy e
r Zenrasexy Psearcho Zenrasexy u %E5%9B%9B%E9%A2%91G%E7%82%B9AV%E6%BD%AE%E5%90%B9%E9%9C%87%E5%8A%A8%E6%A3%92%252d%E7%BA%AF%E6%83%85%E7%99%BD%E9%9B%AA%E3%80%90%E7%99%BD%E8%89%B2%E3%80%91 ts Zenrasexy s
search
s %E5%9B%9B%E9%A2%91G%E7%82%B9AV%E6%BD%AE%E5%90%B9%E9%9C%87%E5%8A%A8%E6%A3%92%252d%E7%BA%AF%E6%83%85%E7%99%BD%E9%9B%AA%E3%80%90%E7%99%BD%E8%89%B2%E3%80%91 igsearch
Criegee重排反應(Criegee rearrangement)[1][2]
此反應的機理與Baeyer-Villiger氧化重排反應的機理有些相似。首先是過酸與醇酯化成過酸酯,然後一個烴基從碳原子遷移到氧上,形成碳正離子,酸根離子離去。該碳正離子經水解即得到相應的酮和醇。
基團遷移順序為:叔丁基>異丙基>乙基>甲基,越能穩定碳正離子的基團越容易遷移,這說明遷移過程過渡態中遷移基團帶有部分正電荷。
連續Criegee重排(Consecutive Criegee rearrangement)是指酸性介質中用該反應合成酯和原酸酯。[3]