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. Author manuscript; available in PMC: 2009 Sep 21.
Published in final edited form as: Org Lett. 2008 Feb 20;10(6):1231–1234. doi: 10.1021/ol800086s

Table 3.

Alkenyl Substitution Scope

graphic file with name nihms140165f5.jpg
entry product yield (%) ee (%)a
1 graphic file with name nihms140165t9.jpg9b 71 90
2 graphic file with name nihms140165t10.jpg9c 75 94
3 graphic file with name nihms140165t11.jpg9d 80 92
4 graphic file with name nihms140165t12.jpg9e 50 89
5 graphic file with name nihms140165t13.jpg9f 19b 87
6 graphic file with name nihms140165t14.jpg9g 77 92
7 graphic file with name nihms140165t15.jpg9h 74 88
8 graphic file with name nihms140165t16.jpg9i 75 91
a

Determined by HPLC using a chiral stationary phase.

b

Major product isolated is pyridone (48% yield).