in cyclohexane
(N2 or Ar); a mixture of Pt-complex and P(C2H5)3 in cyclohexane heated at 157°C for 1.6-2.25 h; cooled to -196°C; warmed to 25°C; evapd.; dissolved in acetonitrile; separated; evapd.; dissolved in ether; methanol added; cooled to -78°C; concentrated; pptd.; recrystd. from methanol/ether; elem. anal.;
参考文献
Foley, Paul; DiCosimo, Robert; Whitesides, George M.
Journal of the American Chemical Society, 1980 , vol. 102, # 22 p. 6713 - 6725
in further solvent(s)
byproducts: trans,trans-9,10-bis(4-pyridylethenyl)anthracene; under N2; Pt complex in o-xylene-d10 stored in presence of PEt3 (2 equiv.) at 35-110°C; detd. by (1)H NMR spectra;
参考文献
Zenkina, Olena V.; Konstantinovski, Leonid; Freeman, Dalia; Shimon, Linda J. W.; Van Der Boom, Milko E.
Inorganic Chemistry, 2008 , vol. 47, # 9 p. 3815 - 3822
Barker, Geoffrey K.; Green, Michael; Stone, F. Gordon; Welch, Alan J.; Onak, Thomas P.; Siwapanyoyos, Gowit
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1979 , p. 1687 - 1692
in dichloromethane
N2-atmosphere; addn. of (PPN)Cl to Co/Rh complex, then addn. of 2 equivs. PEt3; solvent removal (vac.), hexane addn., filtration, washing (hexane);
参考文献
Horvath, Istvan T.
Organometallics, 1986 , vol. 5, p. 2333 - 2340
