Table 1.

1,4-Addition of benzylamine to α,β-unsaturated esters.

Entry	Product	Power (Watts)	T (oC)	Pressure (psi)	Time (min)	Yield (%)
1	(±)-3a	37	150	110	180	98
2	(±)-3a	55	140	a	180	83
3	(±)-3b	50	115-130	68	180	97
4	(±)-3b	55	140	a	390	80
5	3c:6	50	115	59	180	50:50b
6	3c:6	50	65	5	10	70:30b
7	3c:6	40	65	c	10	70:30b
8	3c:6	40	65	c	3	90:10b

^anot determined.

^bRatio between reaction products 3c and 6 (see description results)

^cReaction was performed in an open system.