Table 2.

Nickel-Catalyzed Borylation of Unactivated and Activated Secondary Alkyl Halides (for the reaction conditions, see Table 1)

entry	substrate	yield (%) a
1		76
2		86b
3		86
4		59
5		66
6		80
7		84c
8		68
9		64
10		70
11		60
12		74d

^aYield of purified product (average of two experiments).

^bDiastereoselectivity:3:1 β:α.

^cStarting material: 97:3 Z:E; product: 95:5 Z:E.

^dReaction conditions: see Table 3.