199620-14-9合成路线 (共 107 条)
反应条件
catalyst: butyl acetate in decalin byproducts: CO; refluxing for 6 h (catalyst: butyl acetate); freezing out at -18°C or quick chromy. of the decaline soln. on a SiO2 column;
参考文献
Hudecek, Milan; Gajda, Vladimir; Toma, Stefan
Journal of Organometallic Chemistry, 1991 , vol. 413, # 1-3 p. 155 - 160
反应条件
in [3.3.1]nonane boiling;;
参考文献
Gmelin Handbook: Cr: Org.Verb., 1.6.1.2.1.1, page 183 - 190
反应条件
in tetrahydrofuran; anhydrous butyl ether (under N2); ratio aryl-compd.:Cr(CO)6 1:1, reflux for 48 h in Bu2O-THF; removal of the solvents, sublimation of the residue;
参考文献
Beckett, Michael A.; Gilmore, Robert J.; Idrees, Khalid
Journal of Organometallic Chemistry, 1993 , vol. 455, # 1-2 p. 47 - 49
反应条件
in tetrahydrofuran; anhydrous butyl ether (under N2); ratio aryl-compd.:Cr(CO)6 1:1, reflux for 67 h in Bu2O-THF; removal of the solvents, sublimation of the residue;
参考文献
Beckett, Michael A.; Gilmore, Robert J.; Idrees, Khalid
Journal of Organometallic Chemistry, 1993 , vol. 455, # 1-2 p. 47 - 49
反应条件
chlorobenzene in decalin byproducts: CO; (Ar); refluxed for 7 h;
参考文献
Journal of Organometallic Chemistry, , vol. 406, # 1+2 p. 147 - 151
反应条件
in benzene in bomb tube at 220°C;;
参考文献
Fischer, E. O.; Oefele, K.
Angewandte Chemie, 1957 , vol. 69, p. 715 - 715
Full Text Show Details
Gmelin Handbook: Cr: Org.Verb., 1.6.1.2.1.1, page 183 - 190
反应条件
in tetrahydrofuran; anhydrous butyl ether N2-atmosphere; refluxing ligand with 1.5 equiv. of Cr-complex (in Bu2O/THF=50:5.5) for 24 h; filtration (Celite), solvent removal (vac.), flash chromy. (hexanes/Et2O);
参考文献
Clark, George R.; Kuipers, Bianca; Metzler, Michael R.; Nguyen, Manh H.; Woodgate, Paul D.
Journal of Organometallic Chemistry, 1997 , vol. 545-546, p. 225 - 247
反应条件
in tetrahydrofuran refluxing in THF for 62 h at 130°C; extn. of solvent, chromy. (SiO2, hexane/benzene/ether (5:1:1)), IR, (1)H-NMR;
参考文献
Matarasso-Tchiroukhine, Elisabeth; Jaouen, Gerard
Canadian Journal of Chemistry, 1988 , vol. 66, p. 2157 - 2160
反应条件
in tetrahydrofuran byproducts: CO; Irradiation (UV/VIS); irradn. of a soln. of arene and Cr(CO)6 in degassed THF for 40 h at room temp. under N2; removal of THF under reduced pressure, dissoln. of residue in pentane/EtOAc (9/1), chromy. on silica column., elution, evapn. under reduced pressure, recrystn. from pentane;
参考文献
Kostermans, G. B. M.; Bobeldijk, M.; Kwakman, P. J.; Wolf, W. H. de; Bickelhaupt, F.
Journal of Organometallic Chemistry, 1989 , vol. 363, p. 291 - 296
反应条件
in decalin byproducts: CO; 3.5:1 mixture of arene and Cr(CO)6 in solvent purged for 20 min with Ar, evacuated for 20 min, mixture refluxed, cooled to 20°C, cooled to -18°C under argon, reaction time 3.5 h; filtered off, dissolved in benzene, filtered through Kieselguhr, concentrated, light petroleum added, crystn. at -18°C, complexes eluted with benzene/ethyl acetate, elem. anal., NMR;
参考文献
Journal of Organometallic Chemistry, , vol. 393, # 1 p. 115 - 118