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Table 1 Catalytic activity evaluation for reaction a

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

Entry

Type of surfactant

Catalyst load

Time (h)

% Yeildb

1

HLE

0

No reaction

 

2

HLE

5

56

10

3

HLE

10

50

25

4

HLE

15

44

51

5

HLE

20

40

66

6

HLE

25

28

89

7

HLE

50

20

76

  1. HLE Home laundry effluent.
  2. aReaction conditions: amine (0.01 mol), aldehyde (0.01 mol), thioglycolic acid (0.01 mol).
  3. bIsolated and unoptimised yields.