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Table 4 The large-scale synthesis of some 1,3-thiazoles using cross-PAA-SO3H@nano-Fe3O4

From: Crosslinked sulfonated polyacrylamide (Cross-PAA-SO3H) tethered to nano-Fe3O4 as a superior catalyst for the synthesis of 1,3-thiazoles

Entry

Product

Time (min)

Yield (%)a

1

4a

200

90

2

4e

200

84

3

4g

250

82

4

4i

250

75

5

4j

250

78

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BMC Chemistry

ISSN: 2661-801X

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