HuagongsheHuagongshe Chemistry Print Report · For research reference only
Epichlorohydrin → HCID 18765666, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Epichlorohydrin | HCID 7835 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 178418441 | HCID 178418441 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 18765666 | HCID 18765666 | — |
Reaction Steps
6.905 g of tetrazole (100 mmol) and 1.75 ml of diisopropylethylamine (10 mmol) and 11.73 ml of epichlorohydrine (150 mmol) in anhydrous acetonitrile (30 ml) was stirred at 60° C. for 4 hours. The obtained solution was evaporated, dried on highvac and purified on a column of silica in chloroform-methanol 100:8. The first fraction provided pure 3-(2-H-tetrazol-2-yl)-2-hydroxy-1-chloropropane, 6.215 g (colorless oil, 38% Y), the second fraction yielded 9.208 g of pure 3-(1-H-tetrazol-1-yl)]-2-hydroxyl-1-chloropropane (sticky gum; 57% Y).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07256189B2 |
| Source dataset | uspto-grants-2007_08 |
| ORD ID | ord-63d992f0311943b0b190f786b33662cb |
| Source note | uspto-grants-2007_08 |