| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (1R,8S,9R,4Z)-bicyclo[6.1.0]non-4-ene-9-carboxylic acid | —— | C10H14O2 | 166.22 |
| —— | ethyl (Z)-bicyclo[6.1.0]non-4-ene-9-carboxylate | 59891-06-4 | C12H18O2 | 194.274 |
| —— | (1R,8S,9 ξ,Z)-ethylbicyclo[6.1.0]non-4-ene-9-carboxylate | —— | C12H18O2 | 194.274 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | exo-BCN | 1263291-41-3 | C10H14O | 150.221 |
A protection–deprotection strategy for strained alkynes is reported. A strained alkyne can be protected with dicobalt–octacarbonyl and we demonstrate for the first time that the a strained alkyne can be re-formed and isolated under mild conditions for further bioorthogonal reactivity.