𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Reaction of 3-amino-2-phenylcarbamoyl-2H-azirine with dimethyl acetylenedicarboxylate

✍ Scribed by D. A. Tikhomirov; I. P. Piskunova; A. V. Eremeev


Publisher
Springer US
Year
1991
Tongue
English
Weight
66 KB
Volume
27
Category
Article
ISSN
0009-3122

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Reaction of benzimidazole-2(2H)-thione w
✍ Alexander McKillop; Geoffrey C.A. Bellinger; Peter N. Preston; Alex Davidson; Tr πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 French βš– 216 KB

Reaction of benzimidazole-2(2@-thione 2 with dimethyl acetylenedicarboxylate (DMAD) has been reported by Grinblat and Postovskii to give the thiazolo[3,2-albenzimidazole 2.' On mechanistic grounds, however, condensation of i with DMAD can give rise to one or more of at least four products ,2, 2, 4~

Reactions of 2-Unsubstituted 1H-Imidazol
✍ Grzegorz MlostoΕ„; Tomasz Gendek; Heinz Heimgartner πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 French βš– 145 KB

AbstractÐReaction of 2-unsubstituted 1H-imidazole 3-oxides with isocyanates, isothiocyanates, and dimethyl acetylenedicarboxylate led to the formation of 2-functionalized imidazole derivatives. Stepwise reaction mechanisms via zwitterionic intermediates are proposed. The intermediate [312] cycloaddu

The Reaction of 3-(Dimethylamino)-2H-azi
✍ Jean-Pierre Obrech; Peter SchΓΆnholzer; Christain Johannes Jenny; Roland Prewo; H πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 German βš– 512 KB

Reaction of 2,2-dialkyl-3-(dimethylamino)-2H-azirines la and l b with 2.3-pyridinedicarboximide (4) in MeCN or DMF at room temperature yielded two regioisomeric tricyclic 1:l adducts, the azacyclols 11/12 and 16/17, respectively (Schemes 3 and 4 ) . The structure of 12 was established by X-ray cryst