1: styrene; trimethylaluminum With methylaluminoxane; (-)-(NMI)2ZrCl2 in dichloromethane; water T=23°C; 2: With oxygen in dichloromethane; water T=0 - 23°C; 3: vinyl acetate With Porcine Pancreas Lipase in tetrahydrofuran T=23°C; 7 h; Further stages.;