| Title |
Synthesis of 3-substituted 1-phenyl-1H-pyrazole-4-carbaldehydes and the corresponding ethanones by Pd-catalysed cross-coupling reactions |
| Authors |
Arbačiauskienė, Eglė ; Martynaitis, Vytas ; Krikštolaitytė, Sonata ; Holzer, Wolfgang ; Šačkus, Algirdas |
| DOI |
10.3998/ark.5550190.0012.b01 |
| Full Text |
|
| Is Part of |
Arkivoc.. Gainesville, FL : ARKAT USA. 2011, vol. 2011, iss. 11, art. no. 11-6643ZP, p. 1-21.. ISSN 1551-7004. eISSN 1551-7012 |
| Keywords [eng] |
pyrazole ; triflate ; Pd-catalysed reactions ; NMR (1H, 13C, 15N, 19F) |
| Abstract [eng] |
An efficient synthetic route to construct ortho-substituted 1-phenyl-1H-pyrazole-4-carboxaldehydes and the corresponding ethanones starting from 1-phenyl-1H-pyrazol-3-ol is described. Carbon-carbon bond-forming Pd-catalysed cross-coupling reactions were applied for the functionalisation of the intermediate pyrazole triflates. Detailed NMR spectroscopic investigations were undertaken with all obtained products. |
| Published |
Gainesville, FL : ARKAT USA |
| Type |
Journal article |
| Language |
English |
| Publication date |
2011 |
| CC license |
|
