HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Norbornene → 8,9-Di(tetrahydropyranyloxycarbonyl)tetracyclo[4.4.0.12,5.17,10]dodeca-3-ene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Norbornene | HCID 10352 | — |
| Reactant | Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid, 1,1-dimethylethyl ester | HCID 15607334 | — |
| Reactant | 5,6-Di(t-butoxycarbonyl)norbornene | HCID 21922317 | — |
| Reactant | 5,6-Di(t-butoxycarbonylmethoxycarbonyl)norbornene | HCID 22023846 | — |
| Reactant | 8-Methyl-8-t-butoxycarbonylmethoxycarbonyltetracyclo[4.4.0.12.5.17.10]dodec-3-ene | HCID 23377192 | — |
| Reactant | Tert-butyl 4-methyltetracyclo[6.2.1.13,6,02,7]dodec-9-ene-4-carboxylate | HCID 69265029 | — |
| Reactant | 8-t-Butoxy-carbonyltetracyclo[4.4.0.12.5.17.10]dodec-3-ene | HCID 131723259 | — |
| Product | 8,9-Di(tetrahydropyranyloxycarbonyl)tetracyclo[4.4.0.12,5.17,10]dodeca-3-ene | HCID 86759458 | — |
Reaction Steps
Among these norbornene derivatives (3), 5-t-butoxycarbonylbicyclo[2.2.1]hept-2-ene, 5,6-di(t-butoxy-carbonyl)bicyclo[2.2.1]hept-2-ene, 5,6-di(t-butoxycarbonyl-methoxycarbonyl)bicyclo[2.2.1]hept-2-ene, 8-t-butoxy-carbonyltetracyclo[4.4.0.12.5.17.10]dodec-3-ene, 8-methyl-8-t-butoxycarbonyltetracyclo[4.4.0.12.5.17.10]dodec-3-ene, 8-methyl-8-t-butoxycarbonylmethoxycarbonyltetracyclo[4.4.0.12.5.17.10]dodec-3-ene are preferred.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06403280B1 |
| Source dataset | uspto-grants-2002_06 |
| ORD ID | ord-5b75a015600d45799b0b64004968b02b |
| Source note | uspto-grants-2002_06 |