Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tributylstannane | HCID 5948 | — |
| Reactant | Diisopropylamine | HCID 7912 | — |
| Reactant | 2-(Chloromethoxy)propane | HCID 12431716 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22595773 | HCID 22595773 | — |
Reaction Steps
To a solution of 4.6 mL diisopropylamine in 40 mL of dry THF at −20° C. was added dropwise first 12.0 ml of 2.5 M butyllithium and then 8.1 ml of tributyltinhydride. After 10 min this solution was cooled to −78° C., and 3.25 g of chloromethyl isopropyl ether (Molina et al, 1982 Synthesis, 944) was added dropwise. After 10 min the cooling bath was removed and the reaction mixture was stirred at ambient temperature for 1.5 h. The mixture was poured onto water and extracted with hexanes and the extracts were dried over sodium sulfate and evaporated. The crude product was distilled (0.2 mm, 110-130° C.) to afford 7.8 g of tributyl (isopropoxymethyl)tin as a colorless liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06596729B2 |
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| Source dataset | uspto-grants-2003_07 |
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| ORD ID | ord-3d6850fc8b13400ca50da5cf9e3bb37c |
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| Source note | uspto-grants-2003_07 |
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