Table 3.
MPTTF | Ar-X | Product | Conditions | % Yield |
4c′ |
23-Br |
4m |
STa | 35 |
MWb | 81 | |||
4d′ |
23-Br |
4n |
ST | 68 |
MW | 93 | |||
4f′ |
24-I |
4o |
Refluxc | 67 |
MW | 54 | |||
4c′ |
25-I |
4p |
ST | 35 |
4c′ |
26-I |
4q |
ST | 52 |
4d′ |
26-I |
4r |
ST | 65 |
4g′ |
23-Br |
4s |
ST | 25 |
4d′ |
25-I |
4t |
MW | 82 [56] |
4d′ |
26-I |
4u |
MW | 51 |
4d′ |
27-I |
4v |
MW | 80 |
4d′ |
28-I |
4w |
MW | 64 |
aST = sealed tube conditions; bMW = microwave conditions; cReflux = conventional reflux.