Table 1 Optimization of the reaction condition for the hydrogenation of nitrobenzene.

From: Pd on cyclotriphosphazen-hexa imine decorated boehmite as an efficient catalyst for hydrogenation of nitro arenes under mild reaction condition

Entry

Pd/B-CP-HIm (mg)

Solvent

Temp. (°C)

Yield (%)

1

10

H2O

40

50

2

10

H2O

45

55

3

10

H2O

50

65

4

10

H2O

55

65

5

10

EtOH/H2O (1/1)

50

73

6

10

THF

50

57

7

10

CH3CN

50

65

8

10

CHCl3

50

60

9

20

EtOH/H2O (1/1)

50

85

10

30

EtOH/H2O (1/1)

50

100

11

40

EtOH/H2O (1/1)

50

100

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