HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,3,4,5-Tetraphenyl-2,4-cyclopentadien-1-one → 1,2,3,4-Tetraphenyl-5-p-vinylphenylcyclopenta-1,3-dien-5-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,3,4,5-Tetraphenyl-2,4-cyclopentadien-1-one | HCID 68068 | — |
| Reactant | HCID 178436500 | HCID 178436500 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 1,2,3,4-Tetraphenyl-5-p-vinylphenylcyclopenta-1,3-dien-5-ol | HCID 69250095 | — |
Reaction Steps
46.2 g (0.12 mol) of tetraphenylcyclopentadienone were reacted with 0.61 mol of p-vinylphenylmagnesium bromide in 400 ml of ether and then hydrolysis to yield 1,2,3,4-tetraphenyl-5-p-vinylphenylcyclopenta-1,3-dien-5-ol. (Elemental analysis for C37H28O: found: C, 90.91%, H, 5.75%. calculated: C, 90.85%, H, 5.78%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07417247B2 |
| Source dataset | uspto-grants-2008_08 |
| ORD ID | ord-e12f7cf35730419aad2220a056a829ef |
| Source note | uspto-grants-2008_08 |