Table 3.

Conditions for the selective oxidative boron-Heck reaction with 2-cyclohexen-1-one 9 ^a

entry	mole ratio		Pd/ligand	T (°C)	time (h)	yield (%)d
	7	9
1b	1	1.2	5 mol %	23	16	61
2c	1	1.2	10 mol %	23	16	78
3c	1	2	10 mol %	23	16	80
4c	1	2	10 mol %	50	6	85
5c	1	1.2	10 mol %	50	6	65

^aAll reactions were carried out with 7 (1.0 mmol) and various mole ratio of 2-cyclohexen-1-one in DMF (2.5 mL).

^bdmphen [2,9-dimethyl phenanthroline] (5.5 mol %).

^cdmphen [2,9-dimethyl phenanthroline] (11.0 mol %).

^dNMR yields.