𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Base-induced isomerization of 1,4-dialkoxy-2-alkynes

✍ Scribed by P. E. van Rijn; R. H. Everhardus; J. van der Ven; L. Brandsma


Book ID
104588367
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
426 KB
Volume
100
Category
Article
ISSN
0165-0513

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Direct proof for the occurrence of anion
✍ P. E. van Rijn; R. H. Everhardus; L. Brandsma πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 133 KB

## Abstract 1,4‐Elimination of alcohols from ether of the type RO‐CH~2~ ‐C≑C‐CH~2~‐OR by treating these compounds with alkali amide, appears to be not a concerted process, but to proceed via short‐lived anions. These anions can be intercepted by ethyl bromide, present during the reaction.

A Coordination-Induced 1,4β†’1,2-Quinonedi
✍ Jochen Rall; Andreas F. Stange; Klaus HΓΌbler; Wolfgang Kaim πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 92 KB

Hitherto unused in coordination compounds, the para-quinonoid azophenine (p-ap) has now been applied for the synthesis of [Cu(PPh ) (o-ap)](BF ) (1), in which the ligand exists as its ortho-quinonoid tautomer. Additional stabilization of this metal-Ο€ donor/ligand-Ο€ acceptor arrangement occurs throug