Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Chloroacetonitrile | HCID 7856 | — |
| Reactant | HCID 22270422 | HCID 22270422 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 22270723 | HCID 22270723 | — |
Reaction Steps
To a solution of 3,4-bis(4-chlorophenyl)-2-methyl-2-butanol (Step B, 1.4 g, 4.5 mmol) and chloroacetonitrile (0.57 mL, 9.1 mmol) in acetic acid (0.7 mL) at −10° C. was added concentrated sulfuric acid (0.31 mL, 14 mmol). After stirring at −10° C. for 15 min and room temperature for 2 h, the reaction mixture was poured onto ice (20 g), and the product was extracted with EtOAc (3×20 mL). The combined extracts were washed with brine/saturated aqueous sodium bicarbonate, dried over anhydrous MgSO4, filtered, and concentrated to dryness to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06972295B2 |
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| Source dataset | uspto-grants-2005_12 |
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| ORD ID | ord-ce5cda038d3b4c3cb5fe053ac361b4c5 |
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| Source note | uspto-grants-2005_12 |
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