ISSN:
0009-2940
Keywords:
Rhenium(V) porphyrins
;
Nitridorhenium(V) complexes
;
Rhenium-Nitrogen triple bonds
;
Metalloporphyrins
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Oxorhenium(V) porphyrins ReO(P)X (X = Cl, Br) or [ReO(P)]2O, or trichlororhenium(V) porphyrins ReCl3(P) (P = OEP, TPP, TTP, TAP, TCIP, TMP)2,3, respectively, are transformed into nitridorhenium(V) porphyrins ReN(P) with hydrazine hydrate in the presence of ethanol, in good yields. The diamagnetic complexes are stable towards hydrolysis and contain pentacoordinate ReV in a square pyramid of nitrogen donor atoms. Their structure is deduced spectrometrically and is proven in the case of ReN(OEP) by X-ray crystallography. The UV/Vis- and 1H-NMR spectra of the new nitrido complexes are compared with those of the corresponding zinc(II) porphyrins.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19901231204
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