当前位置: X-MOL 学术Synthesis › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Zinc(II)-Catalyzed Synthesis of Secondary Amides from Ketones via Beckmann Rearrangement Using Hydroxylamine-O-sulfonic Acid in Aqueous Media
Synthesis ( IF 2.2 ) Pub Date : 2020-05-25 , DOI: 10.1055/s-0040-1707809
Jawahar L. Jat 1 , Saumya Verma 1 , Puneet Kumar 1 , Anil K. Khatana 2 , Dinesh Chandra 1 , Ajay K. Yadav 1 , Bhoopendra Tiwari 2
Affiliation  

A zinc(II)-catalyzed single-step protocol for the Beckmann rearrangement using hydroxylamine-O-sulfonic acid (HOSA) as the nitrogen source in water was developed. This direct method efficiently produces secondary amides under open atmosphere in a pure form after basic aqueous workup. It is environmentally benign and operationally simple.

中文翻译:

锌(II)催化的水性介质中羟基胺-O-磺酸的贝克曼重排反应从酮催化合成仲酰胺

开发了锌(II)催化贝克曼重排的一步法,使用羟胺-O-磺酸(HOSA)作为水中的氮源。该直接方法在碱性水溶液后处理后,在开放气氛下以纯净形式有效地生产仲酰胺。它对环境无害且操作简单。
更新日期:2020-05-25
down
wechat
bug