Помогите пожалуйста с одной статьёй из Tetrahedron letters:
Vijay Nair, and Tesmol G. George
A novel synthesis of α-azidocinnamates, α-azido-α,β-unsaturated ketones and β-azidostyrenes mediated by cerium(IV) ammonium nitrate
Tetrahedron Letters
Volume 41, Issue 17,
Pages 3199-3201
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http://dx.doi.org/10.1016/S0040-4039(00)00350-6Organic