Compound as reactive (1)
cis
-dienelactone
+ H
2
O → 2-maleylacetate + H
+
Compound as product (3)
(2
R
)-2-chloro-2,5-dihydro-5-oxofuran-2-acetate →
cis
-dienelactone
+ H
+
+ chloride
cis
-dienelactone
+ H
+
+ chloride ← (+)-5-chloromuconolactone
cis
-dienelactone
+ chloride ← 3-chloro-
cis
,
cis
-muconate
Reversible reaction (1)
cis
-dienelactone
+ H
+
+ fluoride ↔ (+)-5-fluoromuconolactone