HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → HCID 22839120, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | 3,4-Dihydroxybenzaldehyde | HCID 8768 | — |
| Reactant | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Reactant | 3,4-di(t-butyldimethylsiloxy)benzaldehyde | HCID 10937448 | — |
| Product | HCID 22839120 | HCID 22839120 | — |
Reaction Steps
The 3,4-bis-(tert-butyldimethylsilyloxy)-benzaldehyde used in Example 23d as one of the starting materials was prepared by reacting 2.14 g of 3,4-dihydroxybenzaldehyde, 5.83 g of tert-butyldimethylchlorosilane and 2.58 g of imidazole in the manner described in Example 14c. Chromatography with petroleum ether/ether (6:1) yielded 3.57 g of the title compound in the form of crystals melting at 44°-46° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04959391 |
| Source dataset | uspto-grants-1990_09 |
| ORD ID | ord-4eb727b96ec74d14b776c059c5580e16 |
| Source note | uspto-grants-1990_09 |