Suggested Reaction 1.3.1.-

Left

cis-2,3-Dihydrodiol 1,1,1-Trichloro-2,2-bis(4'-chlorophenyl)ethane
+NAD+

Right

2,3-Dihydroxy 1,1,1-Trichloro-2,2-bis(4'-chlorophenyl)ethane
+NADH
+H+

[BiSSCat | GREP ]