𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The influence of acids on 4-benzyl-1,2-dihydroisoquinoline derivatives

✍ Scribed by D.W. Brown; S.F. Dyke; M. Palfreyman; M. Sainsbury

Book ID
104212392
Publisher
Elsevier Science
Year
1968
Tongue
French
Weight
180 KB
Volume
9
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Differentiation of isomeric 1,2-dihydroi
Differentiation of isomeric 1,2-dihydroisoquinolin-4(3H)-ones by proton magnetic resonance of their 4-benzyl derivatives
✍ Roger D. Waigh 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 137 KB

## Abstract Reaction of a 3,3‐dimethyl‐1,2‐dihydroisoquinolin‐4(3__H__)‐one with a benzyl Grignard reagent gives a 4‐benzyltetrahydroisoquinoline in which the signal of a 6‐methoxy group suffers a large upfield shift in the ^1^H NMR spectrum, whereas a 7‐methoxy group is relatively unaffected. This