Synthesis of substituted 2-styrylquinolines under different reaction conditions: selected examples.
| ||||
|---|---|---|---|---|
| 2-Styrylquinolines 18, R = H | Yield (%) and reaction conditions | |||
| La(Pfb)3/toluene | InCl3/THF | Ca(OTf)2/Bu4NPF6 | ZnCl2/MW | |
|
88 | 80 | 96 | 63 |
|
99 | nta | 98 | 78 |
|
83 | 80 | 88 | 64 |
|
nt | 80 | nt | 60 |
nt – not tested under these reaction conditions.