๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Condensation of 2-hydroxyacetophenones with trichloroacetonitrile as a route to 2-trichloromethylchromones and 4-hydroxycoumarins

โœ Scribed by V. Ya. Sosnovskikh; V. A. Kutsenko; I. S. Ovsyannikov


Book ID
105595384
Publisher
Springer
Year
2000
Tongue
English
Weight
336 KB
Volume
49
Category
Article
ISSN
1573-9171

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Cyclizations of 1,2,4-triazinium salts w
โœ S.G. Alexeev; V.N. Charushin; O.N. Chupakhin; G.G. Alexandrov ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 226 KB

The reaction of 1,2,4-triazinium salts with amides of acetoacetic acid yielding ,7,7a-hexahydro-6H-pyrrolo[3,2-e]-1,2,4-triazin-6-ones exemplifies the first direct to the 1,2,4-triazine ring based on the diaddition of bifunctional nucleophiles at C-5 and C-6.