1: (PhO)2P(O)Ch2CO2Me With N-benzyl-trimethylammonium hydroxide in methanol T=-78°C; Elimination; 0.166667 h; 2: benzaldehyde in tetrahydrofuran; methanol T=-78°C; Condensation; Horner-Wadsworth-Emmons reaction; 1 h;

n-butyllithium in tetrahydrofuran; hexane T=-78°C; Horner-Wadsworth-Emmons reaction; 1.5 h;

n-butyllithium in tetrahydrofuran; hexane T=-78°C; Horner-Wadsworth-Emmons reaction; 1.5 h;

1: (PhO)2P(O)Ch2CO2Me With N-benzyl-trimethylammonium hydroxide in methanol T=-78°C; Elimination; 0.166667 h; 2: benzaldehyde in tetrahydrofuran; methanol T=-78°C; Condensation; Horner-Wadsworth-Emmons reaction; 1 h;

1: (PhO)2P(O)Ch2CO2Me With N-benzyl-trimethylammonium hydroxide in methanol T=-78°C; Elimination; 0.166667 h; 2: 3-propylacrolein in tetrahydrofuran; methanol T=-78 - -20°C; Condensation; Horner-Wadsworth-Emmons reaction; 1.5 h;

T=-90°C; 2 h;