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. Author manuscript; available in PMC: 2014 Sep 20.
Published in final edited form as: J Org Chem. 2013 Sep 3;78(18):10.1021/jo401635c. doi: 10.1021/jo401635c

Table 2.

Benzannulation with N-Allyl Ynamides

graphic file with name nihms522467t2.jpg
entry R ynamide aniline yield (%)a
1 Me 17 27 78
2 CH2OSit-BuMe2 18 28 85
3 (CH2)2OSit-BuMe2 19 29 94
a

Isolated yield of products purified by column chromatography.