Utilisation of Home Laundry Effluent (HLE) as a catalyst for expeditious one-pot aqueous phase synthesis of highly functionalised 4-thiazolidinones

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Table 2 Effect of temperature on the reaction ^a

Entry	Temp	Time (h)	Yield^b
1	Room temperature^c	37	21
2	45	25	95
3	60	18	73
4	80	12	54

^aReaction conditions: amine (0.01 mol), aldehyde (0.01 mol), thioglycolic acid (0.01 mol).
^bIsolated and unoptimised yields.
^cAverage room temperature (25°C).