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Table 2 Studies on the reuse of NaNO3/ABM in the synthesis of chalcone 3a

From: New eco-friendly animal bone meal catalysts for preparation of chalcones and aza-Michael adducts

Entry

Round

Yield (%)

Recovered NaNO3/ABM (%)

1

1

96

97

2

2

96

96

3

3

92

94

4

4

89

89

5

5

81

83