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. Author manuscript; available in PMC: 2009 Aug 16.
Published in final edited form as: Org Lett. 2008 Jun 21;10(14):3157–3159. doi: 10.1021/ol8010858

Table 1.

Gold(I)-Catalyzed Hydroamination of 3-Methyl-1,2-butadiene (3) with Benzyl Carbamate as a Function of Supporting Ligand.

graphic file with name nihms129656f3.jpg
entry L convn (%)a
1 1 57
2 PCy2o-biphenyl 58
3 PCy2{2-[2,5-(OMe)2C6H3]C6H4} 47
4 Pt-Bu2[2-(2-NMe2C6H3)C6H4] 0
5 P(4-MeOC6H4)3 25
6 2 96
a

Conversion determined by GC analysis of the crude reaction mixture versus hexadecane internal standard.