HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → (3aS-cis)-1,2,3,3a,8,8a-Hexahydro-1-(2-propenyl)-3a,8-dimethylpyrrolo[2,3-b]indol-5-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1-(2-phenylethyl)-3a, 8-dimethylpyrrolo[2,3-b]indol-5-ol | HCID 14349822 | — |
| Reactant | (3aS-cis)-1,2,3,3a,8,8a-hexahydro-5-methoxy-1-(2-propenyl)-3a, 8-dimethylpyrrolo[2,3-b]indole | HCID 54079052 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | (3aS-cis)-1,2,3,3a,8,8a-Hexahydro-1-(2-propenyl)-3a,8-dimethylpyrrolo[2,3-b]indol-5-ol | HCID 57111400 | — |
Reaction Steps
This compound is prepared in the same manner as the 1-(2-phenylethyl) derivative of Example 45 except that 2.58 g of (3aS-cis)-1,2,3,3a,8,8a-hexahydro-5-methoxy-1-(2-propenyl)-3a,8-dimethylpyrrolo[2,3-b]indole is reacted as a starting material with 10.1 g of boron tribromide in chloroform.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05621114 |
| Source dataset | uspto-grants-1997_04 |
| ORD ID | ord-431079a9c0a54996b19478f908d9d7ed |
| Source note | uspto-grants-1997_04 |