carbon monoxide in tetrahydrofuran High Pressure; 0.05 mmol Pd compound, 0.1 mmol Et2Zn, 2.5 ml THF, CO 30 atm (at -50°), stirred at 25°C for 2 h in presence of 0.2 mmol MgClBr, (yield of PhCEt(OH)COEt/PhCOCEt2(OH): 68percent), previous product ratio for previous conditions; GC-MS, GC;
参考文献
Yamashita, Hiroshi; Kobayashi, Toshi-aki; Sakakura, Toshiyasu; Tanaka, Masato
Journal of Organometallic Chemistry, 1988 , vol. 356, p. 125 - 132
carbon monoxide in tetrahydrofuran High Pressure; 0.05 mmol Pd compound, 0.1 mmol Et2Zn, 2.5 ml THF, CO 30 atm (at -50°), stirred at 25°C for 2 h in presence of 0.2 mmol MgClBr, (yield of PhCEt(OH)COEt/PhCOCEt2(OH): 61percent); GC-MS, GC;
参考文献
Yamashita, Hiroshi; Kobayashi, Toshi-aki; Sakakura, Toshiyasu; Tanaka, Masato
Journal of Organometallic Chemistry, 1988 , vol. 356, p. 125 - 132
in toluene under N2 atm. to suspn. ZnCl2 in toluene ZnEt2 was added and heated in sealed tube to 70-75°C for 72 h; hot soln. was filtered, Znet2 was evapd. in vacuo, soln. was cooled slowly to -26°C; elem. anal.;
参考文献
Guerrero, Antonio; Hughes, David L.; Bochmann, Manfred
Organometallics, 2006 , vol. 25, # 6 p. 1525 - 1527
1: diethylzinc With C58H44N2 in n-heptane; toluene T=-20°C; 0.5 h; Inert atmosphere; 2: 2,2,2-trifluoro-1-(2-methoxyphenyl)ethan-1-one in n-heptane; toluene T=-40°C; 72 h; Inert atmosphere; enantioselective reaction;
参考文献
Calvillo-Barahona, Mercedes; Cordovilla, Carlos; Genov, Miroslav N.; Martinez-Ilarduya, Jesus M.; Espinet, Pablo
Dalton Transactions, 2013 , vol. 42, # 40 p. 14576 - 14582
in neat (no solvent) (C6H5)SiCl3 and Zn(C2H5)2 at 150-165°C in a closed tube;;
参考文献
Ladenburg, A.
Ber., 1874 , vol. 7, p. 387 - 390
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Ladenburg, A.
Liebigs Annalen der Chemie, 1874 , vol. 173, p. 143 - 166
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Gmelin Handbook: Si: MVol.C, 23, page 72 - 75
