Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Mesityl oxide | HCID 8858 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | HCID 86736005 | HCID 86736005 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 54488712 | HCID 54488712 | — |
Reaction Steps
As described in Example 1, a mixture of 37.6 g of bis-(tetrahydrofurfuryl) phosphite and 4.9 g of mesityl oxide in 80 ml of benzene was reacted by heating in the presence of 1.3 g of sodium over the course of 1 hour. The reaction was vigorously exothermic. The sodium was neutralized by addition of 3.4 g of glacial acetic acid. The inorganic salt was extracted from the mixture with 2 portions of 20 ml of water. The benzene solvent was removed in a rotary evaporator, leaving as residue 32.6 g of crude product which still contained di-tetrahydrofurfuryl phosphite. Distillation of 4.3 g of the crude product in a bulb tube oven in high vacuum yielded the desired product at an oven temperature between 185° C. and 230° C. and a pressure of 0.01 mm Hg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04113669 |
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| Source dataset | uspto-grants-1978_09 |
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| ORD ID | ord-29cab292dfdc4be496c8336a2d5b4164 |
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| Source note | uspto-grants-1978_09 |
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