Table 1.
compd | A | Z | R1 | yield (%) |
---|---|---|---|---|
7{1} | C | H | 4-MeOC6H4 | 93 |
7{2} | C | H | 3-MeC6H4 | 95 |
7{3} | N | H | 4-MeOC6H4 | 98 |
7{4} | N | H | 3,5-(MeO)2C6H3 | 93 |
7{5} | C | Br | 1-cyclohexenyl | 84 |
7{6} | C | Br | 4-MeOC6H4 | 90 |
7{7} | C | Br | 3-thiophenyl | 94 |
7{8} | C | Br | 3-MeC6H4 | 93 |