| Autor: |
Antonio Monopoli, Pietro Cotugno, Carlo G. Zambonin, Francesco Ciminale, Angelo Nacci |
| Jazyk: |
angličtina |
| Rok vydání: |
2015 |
| Předmět: |
|
| Zdroj: |
Beilstein Journal of Organic Chemistry, Vol 11, Iss 1, Pp 994-999 (2015) |
| Druh dokumentu: |
article |
| ISSN: |
1860-5397 |
| DOI: |
10.3762/bjoc.11.111 |
| Popis: |
The Pd–benzothiazol-2-ylidene complex I was found to be a chemoselective catalyst for the Tsuji–Trost allylation of active methylene compounds carried out under neutral conditions and using carbonates as allylating agents. The proposed protocol consists in a simplified procedure adopting an in situ prepared catalyst from Pd2dba3 and 3-methylbenzothiazolium salt V as precursors. A comparison of the performance of benzothiazole carbene with phosphanes and an analogous imidazolium carbene ligand is also proposed. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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