Compound	Conventional 60˚C		Microwave
Compound	Time min.	Yield %	Time min.	Yield %
a	65	82	2.8	95
b	60	83	2	95
c	60	84	2.5	96.5
d	55	83	2.5	95
e	55	83	2	94.5
f	55	85	2	96
g	58	86	2.2	98
h	60	85	2	97.5
i	60	85	2.5	97
j	62	88	2	96
k	66	84	2	95
l	65	86	2	96
m	65	85	2	96
n	63	90	2	94.5
o	63	92	2	96.5