Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | B-(1E)-1-Hexenylboronic acid | HCID 5326225 | — |
| Reactant | N-[(2-bromo-1,3-thiazol-4-yl)methoxy]-1-(1-methyl-1H-tetrazol-5-yl)-1-phenylmethanimine | HCID 86649974 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Ethanol toluene water | HCID 86587398 | — |
| Product | HCID 86653121 | HCID 86653121 | 84.3% |
Reaction Steps
In a dried and purged vessel were added N-[(2-bromo-1,3-thiazol-4-yl)methoxy]-1-(1-methyl-1H-tetrazol-5-yl)-1-phenylmethanimine (0.2 g, 0.527 mmol, 1 eq.), (1E)-hex-1-en-1-ylboronic acid (0.074 g, 0.58 mmol, 1.1 eq.), Na2CO3 (0.117 g, 1.107 mmol, 2.1 eq.) and Tetrakis(triphenylphosphine)palladium (0.030 g, 0.026 mmol, 0.05 eq.). A mixture of solvent was added toluene/ethanol/water (4/1/1) was added and the vessel purged with argon and sealed. The reaction was heated to 90° C. for 6 hrs. After cooling, 10 ml of EtOAc were added and the solids were filtered through a “Celite” plug and washed with EtOAc. The organics were separated, dried over MgSO4 and concentrated. The residue was purified by chromatography on silica gel to give N-({2-[(1E)-hex-1-en-1-yl]-1,3-thiazol-4-yl}methoxy)-1-(1-methyl-1H-tetrazol-5-yl)-1-phenylmethanimine (0.170 g, 80% yield) as a colorless gum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08466176B2 |
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| Source dataset | uspto-grants-2013_06 |
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| ORD ID | ord-15db82d32a164ababcbea4434b1425b7 |
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| Source note | uspto-grants-2013_06 |
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