๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

THE PRODUCTS FORMED FROM THE REACTIONS OF 1,2-DIAMINES AND DIBASIC ACIDS

โœ Scribed by RIEBSOMER, J. L.

Book ID
127344044
Publisher
American Chemical Society
Year
1950
Tongue
English
Weight
208 KB
Volume
15
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Synthesis of piperazinones and benzopipe
Synthesis of piperazinones and benzopiperazinones from 1,2-diamines and organoboronic acids
โœ Nicos A Petasis; Zubin D Patel ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 114 KB

Alkenyl, aryl and heteroaryl boronic acids react with 1,2-diamines and glyoxylic acid to give directly in one step the corresponding piperazinones (2-oxopiperazines). Similarly, the use of monoprotected 1,2-phenylenediamine leads to benzopiperazinones (1,2,3,4-tetrahydroquinoxalin-2-ones).