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https://www.um.edu.mt/library/oar/handle/123456789/99291| Title: | Stereoselective preparation of (E)-ε-nitro-β,γ-unsaturated methyl esters : Amberlyst A 27, using microwave, as superior catalyst for the 1,6-conjugate addition of nitroalkanes to methyl 1,3-butadiene-1-carboxylate |
| Authors: | Ballini, Roberto Bosica, Giovanna Fiorini, Dennis |
| Keywords: | Natural products -- Synthesis Methyl esters Catalysis Nitroalkanes Nitro compounds |
| Issue Date: | 2001 |
| Publisher: | Elsevier |
| Citation: | Ballini, R., Bosica, G., & Fiorini, D. (2001). Stereoselective preparation of (E)-ε-nitro-β, γ-unsaturated methyl esters: Amberlyst A 27, using microwave, as superior catalyst for the 1, 6-conjugate addition of nitroalkanes to methyl 1, 3-butadiene-1-carboxylate. Tetrahedron Letters, 42(48), 8471-8473. |
| Abstract: | 1,6-Conjugate addition of nitroalkanes to methyl 1,3-butadiene-1-carboxylate, performed with Amberlyst A 27, using microwaves and in the absence of any solvent, allows the prevalent formation of the β,γ-unsaturated adduct, over the α,β-unsaturated one. The products were exclusively obtained as (E)-isomers. |
| URI: | https://www.um.edu.mt/library/oar/handle/123456789/99291 |
| Appears in Collections: | Scholarly Works - FacSciChe |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Stereoselective_preparation_of_E_e_nitro_B_y_unsaturated_methyl_esters_2001.pdf Restricted Access | 57.33 kB | Adobe PDF | View/Open Request a copy |
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