in tetrahydrofuran A soln. of 2-nitrosobiphenyl in THF under N2 is stirred at 25°C until it is light green (5 min), to soln. is added carbene complex in THF, the soln. is then heated under reflux for a period of 5 h.; cooling of resulting olive green soln. to 25°C, solvent removal, residue is dissolved in soln. of 19/1 hexane/ethyl acetate, purifn. by chromy.;
参考文献
Journal of Organometallic Chemistry, , vol. 368, p. 83 - 102
in tetrahydrofuran Stirring of nitroso compound in THF under N2, metal carbonyl in THF is added, the soln. is heated to 65°C for 2 h.; soln. is cooled to 25°C, addn. of biphenyl, GC-anal.;
参考文献
Journal of Organometallic Chemistry, , vol. 368, p. 83 - 102
in tetrahydrofuran Irradiation (UV/VIS); Stirring of nitroso compound in THF under N2, metal carbonyl in THF is added, the soln. is irradiated (sunlamp photolysis) for a period of 1 h.; final purifn. by chromy. on silica gel (dissolving of residue in 19/1 hexane/ethyl acetate);
参考文献
Journal of Organometallic Chemistry, , vol. 368, p. 83 - 102