Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Benzhydrol | HCID 7037 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Diphenylmethyl acetate | HCID 274281 | — |
Reaction Steps
108.3 g (1.05 mol; 1.05 eq) of acetic anhydride are diluted in 370 ml of dichloromethane at 20° C. The solution obtained is cooled to 0±2° C. before introducing 2.8 ml of a 96% sulphuric acid solution in a time of about 10 minutes. After stirring for about 10 minutes, 184.2 g (1 mol, 1 eq) of benzhydrol are introduced in portions at 0° C.±2° C. in 60±15 minutes. The reaction medium is maintained in contact for 2 hours at this temperature.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07211684B2 |
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| Source dataset | uspto-grants-2007_05 |
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| ORD ID | ord-f875a27ed09b42028c8d52fc0814385a |
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| Source note | uspto-grants-2007_05 |
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