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使用MnO将醇选择性氧化为醛。

Selective oxidation of alcohol- to aldehyde- using MnO.

作者信息

Okamura Hironori, Yasuno Yoko, Nakayama Atsushi, Kumadaki Katsushi, Kitsuwa Kohei, Ozawa Keita, Tamura Yusaku, Yamamoto Yuki, Shinada Tetsuro

机构信息

Graduate School of Science, Osaka City University Sugimoto, Sumiyoshi Osaka 558-8585 Japan

出版信息

RSC Adv. 2021 Aug 24;11(46):28530-28534. doi: 10.1039/d1ra05405h. eCollection 2021 Aug 23.

Abstract

The selective oxidation of alcohol- to prepare aldehyde- was newly developed by means of NaBD reduction/activated MnO oxidation. Various aldehyde- derivatives including aromatic and unsaturated aldehyde- can be prepared with a high deuterium incorporation ratio (up to 98% D). Halogens (chloride, bromide, and iodide), alkene, alkyne, ester, nitro, and cyano groups in the substrates are tolerated under the mild conditions.

摘要

通过NaBD还原/活化MnO氧化法新开发了一种将醇选择性氧化制备醛的方法。可以制备各种醛衍生物,包括芳香醛和不饱和醛,氘掺入率高(高达98%D)。在温和条件下,底物中的卤素(氯、溴和碘)、烯烃、炔烃、酯、硝基和氰基均可耐受。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f3dd/9037989/0fc2c6f8f929/d1ra05405h-s1.jpg

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