Product and reaction efficiency of formation of different derivatives using Cu/NaY catalyst in heat and without solvent.

Entry	Structure of products (acridine product code)	Time (min)	Isolated yields (%)	M. P. (°C)
				Observed	Reported
1		2	98	194–198	202–204
2		3	97	224–225	226–227
3		2	98	260–262	261–262
4		4	97	166–170	166–168
5		4	96	241–243	245–246
6		3	93	223–224	225–226
7		4	95	210–212	211–213
8		2	97	220–222	221–222