2-(2,6-diisopropylphenyl) 4-ethyl (2S,3S)-5-phenyl-3-(p-tolyl)-2,3-dihydrofuran-2,4-dicarboxylate

2,6-diisopropylphenyl trimethylsilylglyoxylate

2-(2,6-diisopropylphenyl) 4-ethyl (2S,3S)-3-(4-chlorophenyl)-5-phenyl-2,3-dihydrofuran-2,4-dicarboxylate

2-(2,6-diisopropylphenyl) 4-ethyl (2S,3S)-3,5-diphenyl-2,3-dihydrofuran-2,4-dicarboxylate

2-(2,6-diisopropylphenyl) 4-ethyl (2S,3S)-3-(4-bromophenyl)-5-phenyl-2,3-dihydrofuran-2,4-dicarboxylate