2-戊基-2-环戊烯-1-酮合成路线 （共 119 条）
反应条件
diethyl ether; pentyl magnesium halide anschl. mit wss. HCl;
参考文献
Journal of the Chemical Society, , p. 329
反应条件
formic acid; phosphoric acid; calcium carbonate 1.) benzene, reflux, 17 h, 2.) reflux, 20 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Bulletin of the Chemical Society of Japan, , vol. 59, # 8 p. 2657 - 2659
反应条件
1: toluene-4-sulfonic acid; benzene / unter Entfernen des entstehendes H2O 2: pentyl magnesium halide; diethyl ether / anschl. mit wss. HCl View Scheme
参考文献
Journal of the Chemical Society, , p. 329
反应条件
sodium hydroxide; copper(l) iodide 1.) THF, -30 deg C; 2.) EtOH, reflux, 5 h; Yield given. Multistep reaction;
参考文献
Bulletin de la Societe Chimique de France, , # 4 p. 705 - 720
反应条件
sodium hydroxide 3.5 h; Ambient temperature; Yield given;
参考文献
Journal of Organic Chemistry USSR (English Translation), , p. 1064 - 1067
Zhurnal Organicheskoi Khimii, , vol. 23, # 5 p. 1178 - 1180
反应条件
dicobalt octacarbonyl in toluene T=150°C; P=232519 - 270022 Torr; 16 h; variation of cond.; Mechanism;
参考文献
Angewandte Chemie, , vol. 102, # 12 p. 1441 - 1443
反应条件
1: Bu3SnH, di-tert-butyl peroxide / toluene / 24 h / Heating 2: aq. NaOH / toluene; acetone View Scheme
参考文献
SCM Corporation
Patent: US4329508 A1, 1982 ;
反应条件
1: With (Ph)2SiH2; bis(1,5-cyclooctadiene)-rhodium(I) tetrafluoroborate; (S,S)-2,2''-bis{(R)-1-(di-n-butylphosphino)ethyl}-1,1''-biferrocene in tetrahydrofuran T=-40°C; hydrosilylation; 3 h; 2: With methanol; potassium carbonate in tetrahydrofuran T=20°C; methanolysis; 4 h; Title compound not separated from byproducts;
参考文献
Kuwano, Ryoichi; Sawamura, Masaya; Shirai, Junya; Takahashi, Masatoshi; Ito, Yoshihiko
Bulletin of the Chemical Society of Japan, 2000 , vol. 73, # 2 p. 485 - 496
参考文献
Chemistry Letters, , p. 1723 - 1726
反应条件
1: With sodium methylate in methanol T=0°C; 5 h; Michael addition; 2: in water T=215°C; 4 h;
参考文献
KAO CORPORATION
Patent: EP1433773 A1, 2004 ;
Location in patent: Page 11-12 ;
