| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 2-methyl-6-(cyclopenten-2'-yl)aniline | 84487-47-8 | C12H15N | 173.258 |
The reaction between N-tosyl-N-[6-(2-cyclopenten-1-yl)phenyl]glycine (syn/anti atropisomeric mixture) and molecular iodine is studied. Along with the expected 8-exo-cyclization product possessing a 3-iodo-2,3,3a,6,7,11b-hexahydrobenzo[e]cyclopenta[g][1,4]oxazocine core, the unexpected 1,11b-dehydrogenated/1-iodinated analogue with a 1,3-diiodo-3,3a,6,7-tetrahydrobenzo[e]cyclopenta[g][1,4]oxazocine structure is observed for the first time in a conventional halolactonization reaction.