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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Org Lett. 2010 Oct 1;12(19):4348–4351. doi: 10.1021/ol101797f

Table 2.

Ni-Catalyzed 1,4-Diboration of Internal Dienes(a)

graphic file with name nihms-235905-t0025.jpg

entry substrate product yield (%)(b)
1 graphic file with name nihms-235905-t0026.jpg graphic file with name nihms-235905-t0027.jpg 77
2 graphic file with name nihms-235905-t0028.jpg graphic file with name nihms-235905-t0029.jpg 66
3 graphic file with name nihms-235905-t0030.jpg graphic file with name nihms-235905-t0031.jpg 74
4 graphic file with name nihms-235905-t0032.jpg graphic file with name nihms-235905-t0033.jpg 72
5 graphic file with name nihms-235905-t0034.jpg graphic file with name nihms-235905-t0035.jpg 44
6 graphic file with name nihms-235905-t0036.jpg graphic file with name nihms-235905-t0037.jpg 47
(a)

Reactions conducted at [substrate] = 0.25 M and oxidized with 30% H2O2 and 3 M NaOH.

(b)

Isolated yield of purified material. Values are an average of two experiments.