Vieu, Emilie (2007) New radical post-condensations associated with the Ugi reaction. PhD thesis ENSTA, Laboratoire de Chimie et Procédés - Chimie organique (ENSTA/UCP-CO), EP/X p.350.
Full text not available from this repository. |
|
Alternative Locations: http://www.imprimerie.polytechnique.fr/Theses/Files/Vieu.pdf
Abstract
NEW RADICAL POST-CONDENSATIONS ASSOCIATED WITH THE UGI REACTION / New radical post condensations were developed in association with the Ugi reaction. In literature, those post condensations involve mainly ionic or organometallic chemistry. Different tin free radical methods were employed. First, radical xanthate cyclizations on alkenes were associated with the Ugi reaction. Radical xanthate cyclizations on alkynes were also achieved. Then, efficient radical additions-cyclizations of thiophenol to various Ugi adducts containing oxime ethers or hydrazones groups were described. Finally, complete changes of the traditional Ugi adducts frame work were obtained using new manganese-based radical cascades as Ugi post-condensation reactions.
| Item Type: | PhD Thesis (PhD) |
|---|---|
| Thesis Supervisor: | El Kaïm, Laurent |
| Date: | 15 November 2007 |
| Board of examiners: | Zard, Samir and Renaud, Philippe and Zhu, Jieping and Fouquet, Eric and Boutillier, Peter |
| Ecole Doctorale: | ED 447 ECOLE DOCTORALE DE L'ECOLE POLYTECHNIQUE |
| Discipline: | ENSTA |
| Collection (Fonds): | EP/X ENSTA |
| Institution: | EP/X |
| Department: | Laboratoire de Chimie et Procédés - Chimie organique (ENSTA/UCP-CO) |
| Subjects: | 6. Chemistry, Physical Chemistry and Chemical Engineering |
| Uncontrolled Keywords: | Isocyanide, Xanthate, Hydrazone, Radicals, Manganese, Multicomponent, Radical cascade, Isonitrile, Xanthate, Hydrazone, Radicaux, Manganese, Multicomposant, Cascade radicalaire |
| ID Code: | 3375 |
|---|---|
| Deposited By: | Laurence Vidament |
| Deposited On: | 06 February 2008 |
Repository Staff Only: edit this item