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inquiryTRIISOPROPOXYVANADIUM(V) OXIDE Application:TRIISOPROPOXYVANADIUM(V) OXIDE
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diethylamidobis(isopropoxy)oxovanadium(V)
ethanethiol
B
vanadium(V) oxytriisopropoxide
Conditions | Yield |
---|---|
In pentane dry N2-atmosphere; addn. of slight excess of EtSH to V-compd. (-20°C), stirring for 1 h; collection (filtration), washing (pentane), drying (reduced pressure); elem. anal.; | A 98% B n/a |
diethylamidobis(isopropoxy)oxovanadium(V)
B
vanadium(V) oxytriisopropoxide
Conditions | Yield |
---|---|
With carbon disulfide In pentane dry N2-atmosphere; addn. of excess CS2 to V-compd. (room temp.), stirring for 12 h (pptn.); collection (filtration), drying (reduced pressure); elem. anal.; | A 80% B n/a |
Conditions | Yield |
---|---|
With vanadia |
Conditions | Yield |
---|---|
In isopropyl alcohol |
Conditions | Yield |
---|---|
In isopropyl alcohol after A. Lachowicz, W. Hoebold, K.-H. Thiele, Z. Anorg. Allg. Chem. 418 (1975) 65, refluxed; removal of solvent, fractional distillation under high vacuum; | |
In benzene under stringently anhyd. environment; V2O5 and excess of i-PrOH in benzene; purified by distn. at 90°C/0.5 mm; |
Conditions | Yield |
---|---|
In benzene byproducts: H2O, NH3; Refluxing for 48 h, formed H2O is eleminated via a Dean-Stark trap.; Filtn., evapn. in vac., distn. under reduced pressure (5-6 mmHg, 95°C).; |
A
vanadium(V) oxytriisopropoxide
B
zinc diisopropanolate
Conditions | Yield |
---|---|
heating to about 60°C (Ar); |
A
vanadium(V) oxytriisopropoxide
Conditions | Yield |
---|---|
heating to about 60°C (Ar); |
Conditions | Yield |
---|---|
In pentane byproducts: HNEt2; dry N2-atmosphere; addn. of excess i-PrOH to V-compd. (0°C), stirring for 10 min; solvent removal (reduced pressure); |
Conditions | Yield |
---|---|
In pentane suspn. of Li(N(C2H5)2) is cooled in pentane to 223 K, dropwise addn. of VOCl2(OCH(CH3)2) during 15 min, warming to room temp.; remove of the solvent in vac.; |
Conditions | Yield |
---|---|
exposure to light; |
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