Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | N-chloromethyl-N-methylsulfamic acid chloride | HCID 54474592 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 21315261 | HCID 21315261 | 67% |
Reaction Steps
A solution of 13.5 parts of sodium methylate in 110 parts of methanol is added, in the course of 15 minutes at from 0 to 5° C., to a mixture of 44.5 parts of N-chloromethyl-N-methylsulfamic acid chloride in 260 parts of benzene. The reaction mixture is then stirred for 2 hours at 25° C., after which the sodium chloride which has precipitated is filtered off. After removing the solvent under reduced pressure, distillation gives 29.1 parts (67% of theory) of N-methoxymethyl-N-methylsulfamic acid chloride of boiling point 84-87° C./12 mbar and nD25 = 1.4536.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04131620 |
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| Source dataset | uspto-grants-1978_12 |
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| ORD ID | ord-9adc7065172c43fc8fe1f6230b25a664 |
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| Source note | uspto-grants-1978_12 |
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