Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 54395081 | HCID 54395081 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 54086318 | HCID 54086318 | — |
Reaction Steps
In a three-necked flask with thermometer and presion-compensated addition funnel, a solution of 14.0 g of methyl 2-[3-(1-phenyl-3-hydroxy-1-propenyl)phenyl]propionate in 20 mL dry methylene chloride was placed and cooled to 0° C. A solution of 3.77 mL of thionyl chloride and 5 mL methylene chloride was added along 30 min, keeping the temperature at 5-10° C. After standing for 1 hour, solvents were removed under vacuum. The resulting residue (13,8 g) was identified as the title compound and it was used in subsequent reaction without any further purification. IR Spectrum (film), cm-1 : 3080-2910, 1740, 1430, 1240, 1200, 1160, 1065, 690.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05204365 |
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| Source dataset | uspto-grants-1993_04 |
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| ORD ID | ord-d901f6381a7f43b68bdee065444b0979 |
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| Source note | uspto-grants-1993_04 |
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