Abstract
The nickel-catalyzed coupling of thiophene with aryl Grignard reagents (Wenkert reaction) is accelerated by N-heterocyclic carbene or trialkylphosphane ligands, providing a general, scalable direct synthesis of symmetrical 1,4-diarylbutadienes.
| Original language | English |
|---|---|
| Pages (from-to) | 2411-2415 |
| Number of pages | 5 |
| Journal | Advanced Synthesis and Catalysis |
| Volume | 352 |
| Issue number | 14-15 |
| DOIs | |
| State | Published - 4 Oct 2010 |
Keywords
- alkenes
- cross-coupling
- homogeneous catalysis
- nickel
- sulfur heterocycles
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