HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N'-Dimethylethylenediamine → 1,3,2-Diazaphospholidine, 1,3-dimethyl-2-ethoxy-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N'-Dimethylethylenediamine | HCID 8070 | — |
| Reactant | Ethyl dichlorophosphite | HCID 73905 | — |
| Product | 1,3,2-Diazaphospholidine, 1,3-dimethyl-2-ethoxy- | HCID 143292 | 45.9% |
Reaction Steps
Substantially the same procedure was followed as in Example 1, with 3.00 grams (34 mmol) N,N'-dimethylethylenediamine and 4.55 grams (31 mmol) ethylphosphorodichloridite to produce 2.31 grams of 1,3-dimethyl-2-ethoxy-1,3-diaza-2-phosphacyclopentane, ##STR25## as phosphorus amide catalyst.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04552961 |
| Source dataset | uspto-grants-1985_11 |
| ORD ID | ord-28ff6eb5bcfa4951977423aceafa4a12 |
| Source note | uspto-grants-1985_11 |