416
K. Singhal and A. Kumar
Table 16.3
(continued)
S. no NPs
Catalyst
Product
References
15.
Fe
3 O
4 ·KHSO
4 ·SiO
2
Fe
3 O
4 ·KHSO
4 ·SiO
2
N
N
R
1
R
2
Imidazo-[1,2a]pyridines
[84]
16.
CuFe
2 O
4
CuFe
2 O
4
N
N
N
Ph
Ar
1,4-disubstituted-1,2,3triazoles
[85]
17.
Cu/Al
2 O
3
Cu/Al
2 O
3
N
N
N
R
2
R
1
1,4-disubstituted-1,2,3triazole
[86]
(continued)