1: 1-hydroxyindan With iPr2NCHEt2; (-)-Tetramisole in tetrahydrofuran T=-78°C; 0.5 h; Molecular sieveInert atmosphereResolution of racemate; 2: triphenyl-silyl chloride in tetrahydrofuran T=-78°C; 1 h; Inert atmosphereResolution of racemate; optical yield given as percent eeenantioselective reaction;
