CO in solid matrix byproducts: pyridine; Irradiation (UV/VIS); CO-matrix, 10 K; 125-W medium-pressure Hg lamp, 320-390 nm, 45 min; product mixt. not sepd., detd. by IR spectroscopy;
参考文献
McHugh, Terence M.; Rest, Antony J.; Sodeau, John R.
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1979 , p. 184 - 189
in solid byproducts: CO, pyridine; heating (flowing dry N2, electric tube furnace, 1 h, 125°C); formation of W(CO) or other unstable species on further heating;
参考文献
Chan, H. S. O.; Hor, T. S. A.; Lusty, J. R.; Lim, K. H.; Chiam, C. S. M.
Journal of Thermal Analysis, 1988 , vol. 34, p. 121 - 134
pyridine in tetrahydrofuran
byproducts: carbon monoxide; Irradiation (UV/VIS); irradiation (>,= 350 nm) with stirring (72 h), sweeping out CO by N2 passing through; filtration, purification by chromy. (Al2O3, isooctane, benzene, ethanol), recrystn. (benzene/isooctane 1:1); detn. by comparison with UV-vis spectra;
参考文献
Moralejo, Carol; Langford, Cooper H.; Sharma, D. K.
Inorganic Chemistry, 1989 , vol. 28, p. 2205 - 2209
pyridine in Petroleum ether
addn. of pyridine to W-compound, warming to 40°C for 40 min under inert gas; crystn. of W-complex at 0°C, decantation and chromy. on silica gel (petroleum ether) gives pentenenitrile and residue of W-compound, elem. anal. of pentenenitrile;
参考文献
Aumann, Rudolf; Kuckert, Eberhard; Heinen, Heinrich
Chemische Berichte, 1987 , vol. 120, p. 1293 - 1296
pyridine in tetrahydrofuran
under N2, addn. of TMNO dihydrate to carbonyl-compd. in THF at 28°C, addn. of pyridine after stirring for 10 min, stirred for 3 h at 28°C; evapn. under vac., filtration, recrystn. (CH2Cl2/CH3OH or CH2Cl2/hexane); elem. anal.;
参考文献
Hor, T. S. Andy
Inorganica Chimica Acta, 1988 , vol. 143, p. 3 - 6