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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 5.

Asymmetric DcA of Allyl Vinyl Carbonates Generated from Vinylogous Thioesters

graphic file with name nihms297499u3.jpg
entry n R1 R2 solvent temp (°C) yield (%) ee (%)
1 1 H H THF −20 100 98
2 2 H H THF 0–4 100 94
3 1 Me H THF 0–4 100 99
4 0 Me H THF 0–4 96 80
5 1 Ph H Dioxane 23 100 97
6 1 H Me THF 0–4 91 79