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Titolo:
Reduction of the isolated double bond in bis(N-alkenylbenzimidazole)Pd(II)complexes with KBH4
Autore:
Seipelt, C; Lopez, P; Kirschgen, T; Dolle, A; Zeidler, MD; Fonseca, I; Cano, FH; Ballesteros, P;
Indirizzi:
UNED, Fac Ciencias, Dept Quim Organ & Biol, Madrid 28040, Spain UNED Madrid Spain 28040 ias, Dept Quim Organ & Biol, Madrid 28040, Spain Rhein Westfal TH Aachen, Inst Chem Phys, D-52056 Aachen, Germany Rhein Westfal TH Aachen Aachen Germany D-52056 , D-52056 Aachen, Germany CSIC, Inst Rocasolano, Dept Cristalog, E-28006 Madrid, Spain CSIC MadridSpain E-28006 asolano, Dept Cristalog, E-28006 Madrid, Spain
Titolo Testata:
TETRAHEDRON LETTERS
fascicolo: 9, volume: 40, anno: 1999,
pagine: 1739 - 1742
SICI:
0040-4039(19990226)40:9<1739:ROTIDB>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
MOLECULAR-STRUCTURE; SODIUM-BOROHYDRIDE; OLEFINS; DIAMINATION; CRYSTAL;
Keywords:
palladium and compounds; alkenes; reduction; boron and compounds;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Physical, Chemical & Earth Sciences
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Ballesteros, P UNED,ainc Ciencias, Dept Quim Organ & Biol, Senda Rey S-N, Madrid 28040, Sp UNED Senda Rey S-N Madrid Spain 28040 -N, Madrid 28040, Sp
Citazione:
C. Seipelt et al., "Reduction of the isolated double bond in bis(N-alkenylbenzimidazole)Pd(II)complexes with KBH4", TETRAHEDR L, 40(9), 1999, pp. 1739-1742

Abstract

Palladium(II)-promoted vicinal diamination of N-alkenylbenzimidazoles has been investigated. Dichlorobis(1(alkenyl)benzimidazole)palladium(II) complexes were identified as initial reaction products which proved to be rather inert to the subsequent oxidative diamination required in the process. Instead, they were readily reduced by KBH4 to give the corresponding 1-alkylbenzazoles as the main reaction products. The crystal structure of the isolated complex trans-dichlorobis(1 -(3-butenyl)benzimidazole)palladium(II) was determined by X-ray diffraction analysis. (C) 1999 Elsevier Science Ltd. Allrights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/07/20 alle ore 15:46:04