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Titolo:
PALLADIUM-CATALYZED CROSS-COUPLING REACTIONS OF ARYLMETAL COMPOUNDS WITH BETA-SUBSTITUTCD ALPHA-IODOENONES AND A CYCLOHEXYL TRIFLATE
Autore:
BOSSE F; TUNOORI AR; NIESTROJ AJ; GRONWALD O; MAIER ME;
Indirizzi:
UNIV HALLE WITTENBERG,FACHBEREICH CHEM,INST ORGAN CHEM,KURT MOTHES STR 2 D-06120 HALLE GERMANY UNIV HALLE WITTENBERG,FACHBEREICH CHEM,INST ORGAN CHEM D-06120 HALLE GERMANY
Titolo Testata:
Tetrahedron
fascicolo: 28, volume: 52, anno: 1996,
pagine: 9485 - 9498
SICI:
0040-4020(1996)52:28<9485:PCROAC>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
DYNEMICIN-A; ANTHRAQUINONE SUBUNIT; ORGANIC-SYNTHESIS; (-)-QUINIC ACID; 1,5-DIYN-3-ENE; ANTIBIOTICS; CHEMISTRY; TIN; ENEDIYNES; COMPLEXES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
52
Recensione:
Indirizzi per estratti:
Citazione:
F. Bosse et al., "PALLADIUM-CATALYZED CROSS-COUPLING REACTIONS OF ARYLMETAL COMPOUNDS WITH BETA-SUBSTITUTCD ALPHA-IODOENONES AND A CYCLOHEXYL TRIFLATE", Tetrahedron, 52(28), 1996, pp. 9485-9498

Abstract

Electron-rich arylstannanes were found to couple with alpha-iodoenones in the presence of Pd-2(dba)(3) CHCl3, a weak-coordinating ligand [AsPh(3) or Pd(o-tol)(3)] and CuI (0.75-1.0 equiv) to give sterically hindered alpha-arylcyclohexenones 15-20. In addition, compounds 19, 22 and 23 were prepared by Suzuki coupling reactions of the cyclohexyl derivatives 7c,f and 11, respectively, with the arylboronic acid 21. Copyright (C) 1996 Elsevier Science Ltd

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/10/20 alle ore 04:23:22