HuagongsheHuagongshe Chemistry Print Report · For research reference only
Vinylene carbonate → cis-2-Chloro-9,10-dihydro-9,10-ethanoanthracene-11,12-diol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Vinylene carbonate | HCID 13385 | — |
| Reactant | 2-Chloroanthracene | HCID 28308 | — |
| Product | cis-2-Chloro-9,10-dihydro-9,10-ethanoanthracene-11,12-diol | HCID 53990653 | — |
Reaction Steps
A solution of 15.0 g. of 2-chloroanthracene in 60.8 g. of vinylene carbonate is refluxed for 20 hours and then vacuum distilled. The residue is recrystallized from methylene chloride-methanol giving cis-2-chloro-9,10-dihydro-9,10-ethanoanthracene-11,12-diol, cyclic carbonate as gray crystals, m.p. 200°-230° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04235996 |
| Source dataset | uspto-grants-1980_11 |
| ORD ID | ord-9c27bbf0ed2f4ea09aadab3a236398a7 |
| Source note | uspto-grants-1980_11 |