Diethyl Malonate → 3,4,7,8-Tetrahydro-2-oxo-4-phenyl-8-(phenylmethylene)-2H,5H-thiopyrano[4,3-b]pyran-3-carboxylic acid, ethyl ester
Reaktionsgleichung
[O-]CC.[Na+].[Na].[C:6](OCC)(=[O:13])[CH2:7][C:8]([O:10][CH2:11][CH3:12])=[O:9].[C:17]1([CH:23]=[C:24]2[C:29](=[O:30])[C:28](=[CH:31][C:32]3[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=3)[CH2:27][S:26][CH2:25]2)[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1>C(O)C>[O:13]=[C:6]1[O:30][C:29]2[C:28](=[CH:31][C:32]3[CH:33]=[CH:34][CH:35]=[CH:36][CH:37]=3)[CH2:27][S:26][CH2:25][C:24]=2[CH:23]([C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[CH:7]1[C:8]([O:10][CH2:11][CH3:12])=[O:9]Komponenten
6
