𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The synthesis of 6,9-difluorobenzo[g]quinoline-5,10-dione. Displacements of the fluorides by diamines which lead to 6,9-bis[(aminoalkyl)amino]benzo[g]quinoline-5,10-diones

✍ Scribed by A. Paul Krapcho; Mary E. Petry; John J. Landi Jr.; John Stallman; Johanna F. Polsenberg; Miles P. Hacker; Silvano Spinelli; Ambrogio Oliva; Roberto Di Domenico; Emesto Menta


Book ID
112130807
Publisher
Journal of Heterocyclic Chemistry
Year
1993
Tongue
English
Weight
366 KB
Volume
30
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Synthesis of regioisomeric 6,9-(chlorofl
✍ A. Paul Krapcho; Cynthia E. Gallagher; Abdelhakim Hammach; Michael Ellis; Ernest πŸ“‚ Article πŸ“… 1997 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 465 KB

## Abstract Treatment of difluoro or chloro fluoro‐substituted benzyl bromides 5a‐c with zinc dust in tetrahydro‐furan leads to the corresponding benzylic zinc bromides 6a‐c. These organometallics on treatment with chlorosubstituted heterocyclic esters 4A and 4B mediated by nickel catalysis undergo