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. Author manuscript; available in PMC: 2012 Jan 21.
Published in final edited form as: Org Lett. 2010 Dec 13;13(2):184–187. doi: 10.1021/ol102567h

Table 3.

Reductive removal of sulfinyl moiety.

graphic file with name nihms-258484-t0017.jpg
entry product yield (%)a ee (%)b
graphic file with name nihms-258484-t0018.jpg
1 R = Ph 97 (97) 96 (99)
2 R = Si(iPr)3 92 96
3 R = 6-CH3O-2-naph 94 >99
4 graphic file with name nihms-258484-t0019.jpg 93 99
5 graphic file with name nihms-258484-t0020.jpg 96 >99
6 graphic file with name nihms-258484-t0021.jpg 99 (99) 92 (>99)
7 graphic file with name nihms-258484-t0022.jpg 95 >99
a

Yield of isolated product.

b

Values in parenthesis represent yield and ee obtained using recrystallized 2.