Continuous Preparation and Use of Dibromoformaldoxime as a Reactive Intermediate for the Synthesis of 3-Bromoisoxazolines
作者:Claudio Battilocchio、Francesco Bosica、Sam M. Rowe、Bruna L. Abreu、Edouard Godineau、Matthias Lehmann、Steven V. Ley
DOI:10.1021/acs.oprd.7b00229
日期:2017.10.20
We report the multistep continuous process for the preparation of dibromoformaldoxime (DBFO) as a precursor to generate 3-bromoisoxazolines. We also report process improvements that afford a productivity of over 620 mmol h–1 of DBFO.
我们报告了制备二溴甲醛肟(DBFO)作为生成3-溴异恶唑啉的前体的多步连续过程。我们还报告了工艺改进,可提供超过620 mmol h – 1的DBFO生产率。
A New Method for the Preparation of β-Hydroxy Nitriles: Transformation of 3-Bromo-2-isoxazolines to β-Hydroxy Nitriles by Treatment of Alkanethiolates
作者:Min Hyo Seo、Youn Young Lee、Yang Mo Goo
DOI:10.1080/00397919408011747
日期:1994.5
Abstract 3-Bromo-2-isoxazolines are transformed to β-hydroxy nitriles in good yields by treatment with alkanethiolates under a very mild condition.