𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Reactivite des sels de pyrylium - action des amines secondaires sur les sels de dimethoxy-2,4 pyrylium

✍ Scribed by S. Sib; J. Carretto; M. Simalty


Publisher
Elsevier Science
Year
1972
Tongue
French
Weight
196 KB
Volume
13
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis


Les sels de dimethyl-2,6 mkthoxy-4 pyrylium 1 donnent lieu a des reactions de substitution nucleophile; en particulier, l'action des amines secondaires 2 conduit h des sels d'amino-4 pyrylium 2 (1) (2).


📜 SIMILAR VOLUMES


Contribution a l'étude de l'action des B
✍ L. Wilputte-Steinert; L. P. A. Fery; J. Nasielski 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 601 KB

Reaction of 2-methyl-2-benzyl-l,2,3,4-tetrahydroisoquinolinium iodide with sodium amide in liquid ammonia yields 76% l-orthotolyl-2-methy1-1,2,3,4-tetrahydroisoquinoline resulting from a Sommelet-Hauser rearrangement. In the same conditions, 2,2-dimethyl-1,2,3,4-tetrahydroisoquinolinium iodide yield