in quinoline soln. of porphyrin in quinoline heated to reflux (in the dark, under N2), addn. of VO(acac)2, stirred (2 h), monitored by UV; evapn., extn. (CH2Cl2), filtration (short alumina column), slow evapn.,addn. of MeOH, crystn.;
参考文献
Bencosme, S.; Labady, M.; Romero, C.
Inorganica Chimica Acta, 1986 , vol. 123, p. 15 - 18
in melt boiling 10 g V2O5 in 50 ml HCl/2 ml ethanol under reflux, 20 minutes, addition of Na2CO3 solution (pH = 5 - 7), washing with H2O and ethanol, melting with 5 g porphyrine compound and 30 g naphthaline, addition to H2O and extraction with CHCl3;; drying at 110°C in vacuum and sublimation at 450°C in high vacuum;;
参考文献
Horeczy et al.
Analytical Chemistry, 1955 , vol. 27, p. 1899
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Gmelin Handbook: V: MVol.B2, 173, page 737 - 739
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Esso Research Engineering Co.
Patent: US2740794 , 1956 ;
C. A., 1956 , p. 10385
in further solvent(s) soln. of ligand is refluxed with large excess of VO(acac)2 in phenol at 220°C; cooling, phenol is dissolved in MeOH, recrystn. (CHCl3/CH3OH);
参考文献
Ledoux, Marc J.; Michaux, Olivier; Hantzer, Sylvain; Panissod, Pierre; Petit, Pierre; et al.
Journal of Catalysis, 1987 , vol. 106, p. 525 - 537