Participants
| Role | Name | HCID | Charge |
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| Reactant | 1-Dodecanol | HCID 8193 | — |
| Reactant | HCID 178448210 | HCID 178448210 | — |
| Product | HCID 178443312 | HCID 178443312 | 98.8% |
Reaction Steps
In a 500 ml four-neck round-bottom flask, as described in Example 1, 148.85 g of tributyltin oxide and 110 g dimethyl phosphite are heated with stirring to about 120° C. The reaction mixture is kept at this temperature for about 2 hours, dimethyl ether being split off. The reaction mixture is then heated with stirring under a vacuum of 20 to 5 mm Hg at 145° C, until the excess dimethyl phosphite has been distilled off. 193.3 g of tributyltin methyl phosphite are obtained. 128.5 g of tributyltin methyl phosphite and 68.7 g of lauryl alcohol are heated with stirring in a 500 ml four-neck round-bottom flask equipped with a stirrer, thermometer, standard taper glass stopper, stillhead with condenser, cooled distillate receiver and cold trap at 140° C for 5 hours, for one hour of which a vacuum (30 - 5 mm HG) is applied. Methanol is distilled off. 178 g tributyltin lauryl phosphite are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04083860 |
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| Source dataset | uspto-grants-1978_04 |
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| ORD ID | ord-630b235141c6429296fadad94e1a144d |
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| Source note | uspto-grants-1978_04 |
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