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Titolo:
AMINOSILANES IN ORGANIC-SYNTHESIS - PREPARATION OF NEW EXPANDED PORPHYRIN LIGANDS AND BIMETALLIC TRANSITION-METAL COMPLEXES - CRYSTAL-STRUCTURE OF A TETRAPYRROLE MACROCYCLE DIRHODIUM COMPLEX
Autore:
CARRE FH; CORRIU RJP; BOLIN G; MOREAU JJE; VERNHET C;
Indirizzi:
UNIV MONTPELLIER 2,DEPT CHIM ORGAN FINE,CNRS,HETEROCHIM & AMINOACIDESLAB 1097 F-34095 MONTPELLIER 05 FRANCE UNIV MONTPELLIER 2,DEPT CHIM ORGAN FINE,CNRS,HETEROCHIM & AMINOACIDESLAB 1097 F-34095 MONTPELLIER 05 FRANCE
Titolo Testata:
Organometallics
fascicolo: 7, volume: 12, anno: 1993,
pagine: 2478 - 2486
SICI:
0276-7333(1993)12:7<2478:AIO-PO>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
PROTECTED PRIMARY AMINES; SI-N BONDS; SILYLAMINES; ROUTES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
35
Recensione:
Indirizzi per estratti:
Citazione:
F.H. Carre et al., "AMINOSILANES IN ORGANIC-SYNTHESIS - PREPARATION OF NEW EXPANDED PORPHYRIN LIGANDS AND BIMETALLIC TRANSITION-METAL COMPLEXES - CRYSTAL-STRUCTURE OF A TETRAPYRROLE MACROCYCLE DIRHODIUM COMPLEX", Organometallics, 12(7), 1993, pp. 2478-2486

Abstract

The synthesis of pyrrole via carbocupration of gamma-amino-alpha,beta-acetylene esters, followed by reaction with acid chlorides, was shownto provide facile routes to new polyheterocyclic compounds and tetrapyrrolic macrocycles. New expanded porphyrins were obtained in two steps from the reaction of diacid dichlorides. The new tetrapyrrole macrocycle formed bimetallic complexes of Pd, Ni, and Rh. The X-ray crystal structure of the dirhodium complex revealed that the two rhodium atoms(Rh...Rh interatomic distance 4.38 angstrom) lie on the same side of the macrocycle. The latter adopted an overall saddle shape conformation to relieve strain within the molecule.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/09/20 alle ore 20:31:47