𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Pyrroles from ketoximes and acetylene. 45. A new route to 2,2-dipyrroles

✍ Scribed by S. E. Korostova; S. G. Shevchenko; M. V. Sigalov; N. I. Golovanova


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

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Pyrroles from ketoximes and acetylene. 4
✍ S. E. Korostova; R. N. Nesterenko; A. I. Mikhaleva; S. G. Shevchenko; G. A. Kala πŸ“‚ Article πŸ“… 1991 πŸ› Springer US 🌐 English βš– 439 KB

We have studied the reaction of 1-vinyl-2-(2.furyl). and -(2-thienyl)pyrroles with trifluoroacetic anhydride, with hydrogen in the presence of catalysts (Raney nickel, palladium black, palladous chloride), with propargyl alcohol in electrophUic conditions [catalysis by perfluorobutyric acid in the s

Pyrroles from ketoximes and acetylene. 3
✍ I. A. Aliev; B. R. Gasanov; N. N. Golovanova; A. I. Mikhaleva πŸ“‚ Article πŸ“… 1987 πŸ› Springer US 🌐 English βš– 199 KB

UDC 547.322'572.1'479.07 2-(4-Alkylthiophenyl)-and 2-(4-phenylthiophenyl)pyrroles and their 1-vinyl derivatives were synthesized by the reaction of 4-alkylthio-and 4-phenylthioacetophenone oximes with vinyl chloride in a KOH-DMSO system at 120 and 130~ and at atmospheric pressure. As we know, sever

New photoinduced intramolecular ring clo
✍ Nikola BasariΔ‡; Ε½eljko MariniΔ‡; Marija Ε indler-Kulyk πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 French βš– 101 KB

New photochemically induced intramolecular cycloaddition and double cycloaddition of 5,5%-dimethyl-2,2%-(ophenylenedivinylene)dipyrrole (4b) led to the formation of 2-{[2-(5-methyl-2-pyrrolyl)indan-1-ylidene]methinyl}-5-methylpyrrole (8) and 2-methyl-9-(5-methyl-2-pyrrolyl)-3b,4,8b,9-tetrahydro-4,5-