HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Methylimidazo[1,2-a]pyridine → 5-(3-t-Butyldimethylsiloxypropyl)imidazo[1,2-a]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Methylimidazo[1,2-a]pyridine | HCID 136740 | — |
| Reactant | Lithium diisopropylamide | HCID 2724682 | — |
| Reactant | (2-Bromoethoxy)-tert-butyldimethylsilane | HCID 3608067 | — |
| Product | 5-(3-t-Butyldimethylsiloxypropyl)imidazo[1,2-a]pyridine | HCID 70205615 | 64.8% |
Reaction Steps
Using 13.22 g (100 mmol) of 5-methylimidazo[1,2-a]pyridine, 50 ml (100 mmol) of a 2M lithium diisopropylamide solution (produced by Aldrich Company) and 23.92 g (100 mmol) of 1-bromo-2-t-butyldimethylsiloxyethane, the same procedure as in Reference Example 3 was followed, to yield 18.81 g (64.8%, yellow oily substance) of 5-(3-t-butyldimethylsiloxypropyl)imidazo[1,2-a]pyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05840732 |
| Source dataset | uspto-grants-1998_11 |
| ORD ID | ord-d009cf1a6ea24a8fb641d20d63a5f52b |
| Source note | uspto-grants-1998_11 |