Table 2 Assessment of the catalytic performance between GO/Fe3O4@PTMS@ABDSH@CuI and its associated intermediates in conducting the model reaction.

From: Novel modified magnetic graphene oxide as an efficient and green catalyst for one-pot synthesis of pyrazoles

Entry

Catalyst (g)

Time (min)

Yield (%)

1

GO

20

Trace

2

Fe3O4

13

86

3

GO@Fe3O4

10

80

4

GO@Fe3O4@PTMS

20

45

5

GO/Fe3O4@PTMS@ABDSH

20

72

6

CuI

15

61

7

GO/Fe3O4@PTMS@ABDSH@CuI

6

95