PALLADIUM(II) CATALYZED CLAISEN REARRANGEMENT - SYNTHESIS OF INACCESSIBLE N-ALLYL-2(1H)-PYRIDONES FROM 2-(ALLYLOXY)PYRIDINES(+)

Authors
REDDY ACS NARSAIAH B VENKATARATNAM RV
Citation
Acs. Reddy et al., PALLADIUM(II) CATALYZED CLAISEN REARRANGEMENT - SYNTHESIS OF INACCESSIBLE N-ALLYL-2(1H)-PYRIDONES FROM 2-(ALLYLOXY)PYRIDINES(+), Tetrahedron letters, 37(16), 1996, pp. 2829-2832
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
37
Issue
16
Year of publication
1996
Pages
2829 - 2832
Database
ISI
SICI code
0040-4039(1996)37:16<2829:PCCR-S>2.0.ZU;2-6
Abstract
6-Aryl-4-trifluoromethyl-2(1H)-pyridones (1) yielded O-allylated produ cts (3) exclusively on allylation. The inaccessible N-allylated produc t (4) were synthesised in good yields from the O-allylated products by utilising Pd(II) catalysed [3,3] sigmatropic rearrangement. Copyright (C) 1996 Elsevier Science Ltd