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. 2020 Mar 11;5(11):5888–5899. doi: 10.1021/acsomega.9b04149

Table 5. Optimization of 4-NP Reduction (2.5 × 10–3 M) Using Pdx/CLS Nanocomposites and NaBH4 at Ambient Temperature.

entry catalyst (mg) NaBH4 (equiv) time (min)
1   100 170a
2 CLS (7.0) 100 14:51
3 Pd15/CLS (5.0) 100 2:55
4 Pd15/CLS (7.0) 79 4:30
5 Pd15/CLS (7.0) 100 2:30
6 Pd100/CLS (5.0) 0.0 50b
7 Pd100/CLS (5.0) 50 3:5
8 Pd100/CLS (5.0) 79 2:20
9 Pd100/CLS (5.0) 100 2:5
10 Pd100/CLS (7.0) 50 1:23
11 Pd100/CLS (7.0) 79 1:15
12 Pd100/CLS (7.0) 100 1
a

No reaction.

b

Not complete.