Sm in tetrahydrofuran
to a mixt. of Sm powder and Ge compound (3:1) in THF added 3 equi. of iodomethane at -78°C, warmed to room temp.; quenched (H2O), extd.(CH2Cl2) 3 times, dried (Na2SO4), evapd.(vac.), chromy.(silica gel);
参考文献
Kondo, Hitoshi; Yamanoi, Yoshinori; Nishihara, Hiroshi
Chemical Communications, 2011 , vol. 47, # 23 p. 6671 - 6673
Sm in tetrahydrofuran
to a mixt. of Sm powder and Ge compound (3:1) in THF added 3 equi. of CH2BrI at -78°C, warmed to room temp.; quenched (H2O), extd.(CH2Cl2) 3 times, dried (Na2SO4), evapd.(vac.), chromy.(silica gel);
参考文献
Kondo, Hitoshi; Yamanoi, Yoshinori; Nishihara, Hiroshi
Chemical Communications, 2011 , vol. 47, # 23 p. 6671 - 6673
bis[tris(trimethylsilyl)germyl]zinc in diethyl ether
MeI added under Ar to Et2O soln. of ((Me3Si)3Ge)2Zn in Schlenk tube; react. mixt. stirred at room temp. for 4 h; then Ph3GeCl added; react. mixt. stirred at room temp. for 1 day; products identified by GC, GC-MS, and NMR;
参考文献
Nanjo, Masato; Oda, Takashi; Mochida, Kunio
Bulletin of the Chemical Society of Japan, 2003 , vol. 76, # 6 p. 1261 - 1264
methyl-magnesium iodide in benzene
to PhGeCl in C6H6 (Ph3Ge)2Hg was added, 12 h at 20°C with stirring, BrCH2CH2Br was added, then MeMgI in ether; hydrolysis, extraction with ether, drying , products were not sepd.; analyzed by cpv;
参考文献
Riviere, P.; Castel, A.; Satge, J.; Cazes, A.
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1981 , vol. 11, p. 443 - 454
in tetrahydrofuran
under Ar; to THF soln. of germylzinc added MeLi in THF, stirred at room temp. for 1.5 h, added to Ph3GeCl, stirred at room temp. for 1 d;
参考文献
Nanjo, Masato; Oda, Takashi; Mochida, Kunio
Journal of Organometallic Chemistry, 2003 , vol. 672, # 1-2 p. 100 - 108
