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. Author manuscript; available in PMC: 2011 Sep 9.
Published in final edited form as: Chem Rev. 2011 Jan 14;111(3):1846–1913. doi: 10.1021/cr1002744

Table 26.

Yields and Diastereoselectivies of IDcA

graphic file with name nihms297499u24.jpg
entry R1 R2 R3 R4 yield (dr)a,b
1 Ph H Ph p-AcOC6H4 53 (>19:1)
2 Ph H Ph Ph 54 (10:1)
3 H H H p-AcOC6H4 99 (1:2.8)
4 H H H Ph 85 (1:3)
5 H CH3 H p-AcOC6H4 92 (1:2)
6 H CH3 H Ph 99 (1:2)
7 H Ph H Ph 87 (1:>19)
a

Yield and syn/anti ratio of isolated product.

b

>19:1 indicates that the minor diastereomer was not detected by 1H NMR spectroscopy.