HuagongsheHuagongshe Chemistry Print Report · For research reference only
5H-Dibenzo[a,d]cyclohepten-5-one → 2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)propionic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5H-Dibenzo[a,d]cyclohepten-5-one | HCID 16679 | — |
| Reactant | Triethyl 2-phosphonopropionate | HCID 107155 | — |
| Product | 2-(5H-Dibenzo[a,d]cyclohepten-5-ylidene)propionic acid | HCID 15572114 | — |
Reaction Steps
5H-Dibenzo[a,d]cyclohepten-5-one is reacted with triethyl 2-phosphonopropionate in a manner similar to Example 1, to yield the title compound, m.p. 235°-236° C. (uncorr.)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04376124 |
| Source dataset | uspto-grants-1983_03 |
| ORD ID | ord-d01eb3c03467437987a4972cf1560222 |
| Source note | uspto-grants-1983_03 |