414
K. Singhal and A. Kumar
Table 16.3
(continued)
S. no NPs
Catalyst
Product
References
11.
Fe-Phosphonate
Diethylenetriamine Penta methylene phosphonic acid (DTPMP)
(Fe-DTPMP)
N
N
Ar
H
Trisubstituted -1Himidazoles
[80]
12.
Fe
3 O
4 @SiO
2
Fe
3 O
4 @SiO
2
N
N
R
H
Substituted imidazole
[81]
(continued)