ChemicalBook CAS DataBase List Chromium hexacarbonyl

Chromium hexacarbonyl synthesis

5synthesis methods

Product Name:Chromium hexacarbonyl
CAS Number:13007-92-6
Molecular formula:6CO.Cr
Molecular Weight:220.06

Chromium hexacarbonyl is prepared by the reaction of anhydrous chromium(III) chloride with carbon monoxide in the presence of a Grignard reagent. A 60% product yield may be obtained at the carbon monoxide pressures of 35 to 70 atm. Other chromium salts may be used with carbon monoxide and Grignard reagent in the preparation. The compound may also be obtained by the reaction of a chromium salt with carbon monoxide in the presence of magnesium in ether or sodium in diglyme.

Chromium, pentacarbonyl[(diethylamino)phenylmethylene]-, (OC-6-21)-

117041-17-5
0 suppliers
inquiry

Benzeneacetic acid, α-(diethylamino)-, methyl ester

105394-78-3
0 suppliers
inquiry

13007-92-6
200 suppliers
$41.70/1g

Yield:105394-78-3 100%

Reaction Conditions:

with methanol in methanol;Irradiation (UV/VIS); solid carbene complex in dry methanol is added to an oven-dried Pyrex pressure tube, contents are degassed, purged with Ar, warmed to room temp., purged with CO, pressurized with 50-90 psi CO, irradiated (450 W) for 5 d; monitored by TLC, mixt. is filtered (Celite) to remove solid Cr(CO)6, evapn. in vacuo, air oxidn. overnight, filtn.; NMR, IR, elem. anal.;

References:

Hegedus, Louis S.;Schwindt, Mark A.;De Lombaert, Stéphane;Imwinkelried, Rene [Journal of the American Chemical Society,1990,vol. 112,# 6,p. 2264 - 2273]

201230-82-2 Synthesis

201230-82-2
1 suppliers
inquiry

10025-73-7 Synthesis

10025-73-7
224 suppliers
$22.39/5G

13007-92-6
200 suppliers
$41.70/1g

References

10025-73-7 Synthesis

10025-73-7
224 suppliers
$22.39/5G

13007-92-6
200 suppliers
$41.70/1g

References

Chromium, pentacarbonyl[1-[(4S)-2,2-dimethyl-4-phenyl-3-oxazolidinyl]ethylidene]-, (OC-6-21)-

124685-70-7
0 suppliers
inquiry

3-Oxazolidineacetic acid, α,2,2-trimethyl-4-phenyl-, methyl ester, (αR,4S)-

124619-80-3
0 suppliers
inquiry

13007-92-6
200 suppliers
$41.70/1g

References

Chromium, pentacarbonyl[1-(phenylmethyl)-2-piperidinylidene]-, (OC-6-21)-

124685-64-9
0 suppliers
inquiry

124619-69-8 Synthesis

124619-69-8
6 suppliers
inquiry

13007-92-6
200 suppliers
$41.70/1g

References

Chromium hexacarbonyl Related Search:

Chromium 1,1'-Carbonyldiimidazole IRON DODECACARBONYL Butylamine Acetic acid Benzoic acid Citric acid

HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links | Privacy | Terms | Product Manufacturers | New Products
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Chromium hexacarbonyl synthesis

Chromium hexacarbonyl Related Search: