𝔖 Bobbio Scriptorium
✦   LIBER   ✦

N-alkoxy-N-acylnitrenium ions as possible intermediates in intramolecular aromatic substitution: novel formation of N-acyl-3,4-dihydro-1H-2,1-benzoxazines and N-acyl-4,5-dihydro-1H,3H-2.1-benzoxazepine

✍ Scribed by Glover, Stephen A.; Goosen, Andr�; McCleland, Cedric W.; Schoonraad, Johan L.

Book ID
118252325
Publisher
Royal Society of Chemistry
Year
1984
Weight
916 KB
Category
Article
ISSN
1472-7781

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of 1,2-Dihydropyridines, 2,3-D
Synthesis of 1,2-Dihydropyridines, 2,3-Dihydro-4(1H)-pyridinone, and 1,2,3,4-Tetrahydropyridines via N-Acyl N,O-Hemiacetal Formation
✍ Jean-Paul Roduit; Hugo Wyler 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 German ⚖ 830 KB

## Abstract New procedures are described for the synthesis of α,β‐ethylenic and acetylenic aldehydes from 2‐butene‐ and 2‐butyne‐1,4‐diol, respectively (see __Scheme 1__). These are applied to the preparation of a particular δ‐acetylamino‐α,β‐ethylenic aldehyde ((__E__)‐**5**) as well as of its ace