𝔖 Bobbio Scriptorium
✦   LIBER   ✦

β-Halo-α,β-unsaturated γ-Sultones

✍ Scribed by Braverman, Samuel; Pechenick-Azizi, Tatiana; Major, Dan T.; Sprecher, Milon


Book ID
121858781
Publisher
American Chemical Society
Year
2007
Tongue
English
Weight
145 KB
Volume
72
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Vilsmeier reagents: Preparation of β-hal
✍ Richard E. Mewshaw 📂 Article 📅 1989 🏛 Elsevier Science 🌐 French ⚖ 202 KB

A new method for the preparation of /Schloro and j3-bromo-a$unsaturated ketones from pdiketones is described. Utilizing Vilsmeier reagents (preparedfrom N, N-dimethylformamide and oxalyl chloride or oxalyl bromide} /3-halo-a&nsaturated ketones are isolated in excellent yields.