in neat (no solvent) reaction of Zn dust and an excess of Se2Cl2 with inflammation;;
参考文献
Lenher, V.; Kao, C. H.
Journal of the American Chemical Society, 1926 , vol. 48, p. 1553
Full Text Show Details
Gmelin Handbook: Se: MVol.B, 55, page 121 - 123
in neat (no solvent) reaction of an excess of Zn dust and Se2Cl2 with inflammation;;
参考文献
Lenher, V.; Kao, C. H.
Journal of the American Chemical Society, 1926 , vol. 48, p. 1553
Full Text Show Details
Gmelin Handbook: Se: MVol.B, 55, page 121 - 123
trifluoroacetic acid; cobalt(II) dibromide; zinc dibromide in acetonitrile the mixt. in CH3CN was stirred at room temp., then arylbromide was added, stirred at room temp.; GC analysis;
参考文献
Journal of the American Chemical Society, , vol. 125, # 13 p. 3867 - 3870
in tetrahydrofuran other Radiation; microwave-accelerated preparation of arylzinc iodide by Rieke zinc insertion into aryl iodide under sealed vessel conditions for 10 min; THF 180°C; HPLC or MS;
参考文献
Walla, Peter; Kappe, C. Oliver
Chemical Communications, 2004 , # 5 p. 564 - 565
trifluoroacetic acid; cobalt(II) dibromide; zinc dibromide in acetonitrile the mixt. in CH3CN was stirred at room temp., then arylbromide was added, stirred at room temp.; GC analysis;
参考文献
Journal of the American Chemical Society, , vol. 125, # 13 p. 3867 - 3870
iodobenzene in further solvent(s) Sonication; (N2); solvent = 1,1,3,3-tetramethylurea; 2 equivs. of Zn powder used; 50 °C; ultrasound applied for 20 h; 82percent conversion; not isolated; conversion detd. by quenching with I2;
ammonia in water added NH3 to aq. soln. of KNO3 satd. at 30-40 °C then Zn under cooling; filtered, Zn pptd. by CO2, neutralized; KNO3 crystallizes first;
