𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A facile synthesis of the 1,3-dithiolo[4,5-b]pyridine ring system via pyridylthiocyanates

✍ Scribed by Ted K. Chen; William T. Flowers


Book ID
112128745
Publisher
Journal of Heterocyclic Chemistry
Year
1987
Tongue
English
Weight
175 KB
Volume
24
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A Facile Synthesis of [1]Benzopyrano[4,3
✍ Ivano, Ivo C. ;Karagiosov, Stoyan K. ;Simeonov, Mario F. πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 English βš– 455 KB πŸ‘ 1 views

## Abstract The title compounds 5a‐c and 7a‐m have been prepared by Vilsmeier formylation of 4‐aminocoumarins 1 yielding aldehydes 2, and subsequent condensation of 2 with C‐H acids in the presence of piperidine. This condensation probably proceeds via the intermediate ylidenemalonic esters 4. By m