HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bis(p-methoxyphenyl) telluroxide → 5-Cholesten-3beta-ol benzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bis(p-methoxyphenyl) telluroxide | HCID 3044917 | — |
| Reactant | 5-Cholesten-3beta-ol thionobenzoate | HCID 86738767 | — |
| Product | 5-Cholesten-3beta-ol benzoate | HCID 86738766 | 66% |
Reaction Steps
5-Cholesten-3β-ol-thionobenzoate (253 mg, 0.50 mmol) was reacted with bis-(p-methoxyphenyl)-telluroxide for 1.5 h. 5-Cholesten-3β-ol-benzoate (162 mg, 66%) m.p. 143°-145° was obtained after p.l.c. (petroleum ether-ethyl acetate 9:1). The product obtained was recrystallized from ethyl acetate (130 mg, 53%), m.p. 144.5 (lit., 150°-151°), νmax (CCl4) 1722 cm-1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04370497 |
| Source dataset | uspto-grants-1983_01 |
| ORD ID | ord-55bac9c1b2bd48c486ed12bd8ec8c0ca |
| Source note | uspto-grants-1983_01 |