1: 1-hydroxy-1,2,3,4-tetrahydronaphthalene With (-)-Tetramisole; N-ethyl-N,N-diisopropylamine in tetrahydrofuran T=-78°C; Inert atmosphereMolecular sieveResolution of racemate; 2: tris(4-bromophenyl)chlorosilane in tetrahydrofuran T=-78°C; 24 h; Inert atmosphereMolecular sieveResolution of racemate; enantioselective reaction;

1: cis-4-hydroxy-3,4-dihydro-1-benzopyran With (-)-Tetramisole; N-ethyl-N,N-diisopropylamine in tetrahydrofuran T=-78°C; Inert atmosphereMolecular sieveResolution of racemate; 2: tris(4-bromophenyl)chlorosilane in tetrahydrofuran T=-78°C; 24 h; Inert atmosphereMolecular sieveResolution of racemate; enantioselective reaction;

1: 1-hydroxy-1,2,3,4-tetrahydronaphthalene With (-)-Tetramisole; N-ethyl-N,N-diisopropylamine in tetrahydrofuran T=-78°C; Inert atmosphereMolecular sieveResolution of racemate; 2: tris(4-bromophenyl)chlorosilane in tetrahydrofuran T=-78°C; 24 h; Inert atmosphereMolecular sieveResolution of racemate; enantioselective reaction;

1: cis-4-hydroxy-3,4-dihydro-1-benzopyran With (-)-Tetramisole; N-ethyl-N,N-diisopropylamine in tetrahydrofuran T=-78°C; Inert atmosphereMolecular sieveResolution of racemate; 2: tris(4-bromophenyl)chlorosilane in tetrahydrofuran T=-78°C; 24 h; Inert atmosphereMolecular sieveResolution of racemate; enantioselective reaction;