1: anhydrous 1-octyne With n-butyllithium in hexane T=-78°C; 1 h; Inert atmosphere; 2: Cyclopropanone Ethyl Hemiketal Magnesium Iodide With methyl-magnesium iodide in tetrahydrofuran T=0 - 20°C; 12 h; Inert atmosphere;

1: vinyl-magnesium chloride With CpYH2 in tetrahydrofuran; hexane T=20°C; 0.5 h; 2: Ethyl non-2-ynoate in tetrahydrofuran; hexane T=20°C; 0.166667 h; Further stages.;

暂无反应条件数据

indium trifluoromethanesulfonate; C45H36ClP2Ru; camphor-10-sulfonic acid in tetrahydrofuran 4 h; Inert atmosphereReflux;

in hexane (Ar); refluxed for 5.5 h; filtered; chromy.;