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Table 3 Synthesis of highly functionalised 4-thiazolidinones catalysed by HLE

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

Entry

Amine

Aldehyde

Target Product

Code

Time (in h)

Yield (in %)

1

4a

28

71

2

4b

25

68

3

4c

27

89

4

4d

31

79

5

4e

28

85

6

4f

28

89

7

4g

26

92

8

4h

28

81

9

4i

25

60

10

4j

25

72

11

4k

29

82

12

4l

25

76

13

4m

25

69

14

4n

35

80

15

4o

27

81

16

4p

27

76

17

4q

27

74

18

4r

27

85