410
K. Singhal and A. Kumar
Table 16.3
(continued)
S. no NPs
Catalyst
Product
References
3.
TiCl
4 /Sm
TiCl
4 /Sm
NH
O
O
HN
O
O
4,4'-bibenzo[e][1,3]oxazine-2,2'-dione
[72]
4.
NiO
NiO
N
R
1
R
2
Ar
O
R
3 O
CH
3
Substituted-4-phenyl1H-pyrrole-3-carboxylate
[73]
(continued)