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. Author manuscript; available in PMC: 2008 Aug 26.
Published in final edited form as: Chem Rev. 2007 May 27;107(6):2503–2545. doi: 10.1021/cr0509556

Table 32.

Dimethylzinc additions under solvent-free and standard reaction conditions.

graphic file with name nihms-63649-t0090.jpg
solvent-free conditions
 standard conditions
entry substrates L* (mol %) t (h) y (%) ee (%) L* (mol %) t (h) y (%) ee (%) (config.)
1 graphic file with name nihms-63649-t0091.jpg 1
0.5
0.25
0.25		 15
48
60
72		 85
83
85
87		 92
92
80
92a 		2 45 83 94  (R)
2 graphic file with name nihms-63649-t0092.jpg 1
0.5		 45
60		 95
95		 94
94		 2 46 90 96
3 graphic file with name nihms-63649-t0093.jpg 1
0.5		 43
45		 95
93		 83
77		 2 48 81 85
4 graphic file with name nihms-63649-t0094.jpg 1
0.5		 45
44		 75
83		 96
95		 10 40 84 99
5 graphic file with name nihms-63649-t0095.jpg 1
0.5		 22
44		 77
.78		 96
97		 10 40 62 99
6 graphic file with name nihms-63649-t0096.jpg 1
0.5
0.25		 24
44
70		 90
83
84		 97
97
92		 10 40 81 99
7 graphic file with name nihms-63649-t0097.jpg 1 60 90 96 10 60 84 98
8 graphic file with name nihms-63649-t0098.jpg 1 24 43 99 10 38 20 99
a

0.4 equiv Ti(Oi-Pr)4 was used.