1-ha-2-azoniaallene cations / Isocyanates / 4,5-Dihydro-5-oxo-l,2,4-triazolium salts / Cinnolinium salts / Cycloadditions / Calculations, AM1 1-Aza-2-azoniaallene salts 3, prepared in situ from geminal to give pyrazolium salts 8. According to AM1 calculations the chloroalkylazo compounds 2 with Lewi
β¦ LIBER β¦
On the coupling reaction of 1-benzothiazolyl-2-aza-pentadienyl metals with C-electrophiles
β Scribed by Erbana Epifani; Saverio Florio; Daniela Perrone; Giovanni Valle
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- French
- Weight
- 807 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0040-4020
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
On the Reaction of 1-Aza-2-azoniaallene
β
Wang, Quanrui ;Mohr, Susanne ;Jochims, Johannes C.
π
Article
π
1994
π
Wiley (John Wiley & Sons)
π
English
β 684 KB
On the Reaction of 1-Aza-2-azoniaallene
β
Wang, Quanrui ;Al-Talib, Mahmoud ;Jochims, Johannes C.
π
Article
π
1994
π
Wiley (John Wiley & Sons)
π
English
β 732 KB
## Abstract 1βAzaβ2βazoniaallene cations 3, prepared in situ from geminal chloro(alkylazo) compounds 2, react with acetylenes 4 to give either 1__H__βpyrazolium salts 6 or 4__H__βpyrazolium salts 7 or mixtures of both. 4__H__βPyrazolium salts with a hydrogen atom attached to C(4) rearrange to the p
On the Reaction of 1-Aza-2-azoniaallene
β
Wang, Quanrui ;Troll, Carsten ;Fischer, Helmut ;Jochims, Johannes C. ;Amer, Atef
π
Article
π
1993
π
Wiley (John Wiley & Sons)
π
English
β 547 KB
Metalation reactions: XIII. The reaction
β
S. Cabiddu; C. Floris; G. Gelli; S. Melis
π
Article
π
1989
π
Elsevier Science
π
English
β 632 KB
ChemInform Abstract: C,C-Coupling with S
β
J.-S. BRUNCK; B. DEICKE; J. VOSS
π
Article
π
2010
π
John Wiley and Sons
β 30 KB
π 1 views
Regiochemical observations on the lithia
β
Andrew J. Burton; Kevin S. Cardwell; Matthew J. Fuchter; Mika K. Lindvall; Rajni
π
Article
π
2003
π
Elsevier Science
π
French
β 249 KB
Unusual regiochemistry is observed in the products arising from the reaction of lithiated 1,2,4-trichlorobenzene with N,N-dimethylformamide and tetraalkyloxamides.