Regioselective synthesis of aryl hydrazides by palladium-catalyzed coupling of t-butylcarbazate with substituted aryl bromides

Authors
Wang, Z Skerlj, RT Bridger, GJ
Citation
Z. Wang et al., Regioselective synthesis of aryl hydrazides by palladium-catalyzed coupling of t-butylcarbazate with substituted aryl bromides, TETRAHEDR L, 40(18), 1999, pp. 3543-3546
Citations number
14
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
40
Issue
18
Year of publication
1999
Pages
3543 - 3546
Database
ISI
SICI code
0040-4039(19990430)40:18<3543:RSOAHB>2.0.ZU;2-2
Abstract
Substituted aryl bromides are coupled with t-butylcarbazate in the presence of a palladium catalyst and base to afford regioselectively, the correspon ding amidation product or amination product depending upon the position of the substituents on the aryl bromide. (C) 1999 Elsevier Science Ltd. All ri ghts reserved.