𝔖 Bobbio Scriptorium
✦   LIBER   ✦

BF 3 ·OEt 2 -Promoted Intramolecular Nucleophilic Substitution; Synthesis of Dibenzopyranones and Coumarins from Biaryltriazenes

✍ Scribed by Shang, Xiaobo; Xu, Lijun; Yang, Weijun; Zhou, Jun; Miao, Maozhong; Ren, Hongjun


Book ID
120546042
Publisher
John Wiley and Sons
Year
2013
Tongue
English
Weight
740 KB
Volume
2013
Category
Article
ISSN
1434-193X

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis of 2-substituted quinones, vit
✍ Shun-Ichi Murahashi; Akiko Fujii; Yasutaka Inubushi; Naruyoshi Komiya 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 466 KB

BF 3 ÁOEt 2 -catalyzed methyl group migration of 4-methyl-4-tert-butyldioxycyclohexadienone, which is obtained by ruthenium-catalyzed oxidation of p-cresol with tert-butyl hydroperoxide, in hexafluoro-2propanol/toluene gave toluquinone efficiently. The reaction can be applied to the regio-selective