Hydrochloric Acid → HCID 20322303, compound
Reaction equation
[ClH:1].Cl[CH2:3][CH2:4][CH:5]([OH:11])[CH2:6][CH2:7][CH2:8][CH2:9][CH3:10].[CH2:12]1OCOCO1.[Cl-:18].[Ca+2].[Cl-]>>[Cl:1][CH2:12][O:11][CH:5]([CH2:6][CH2:7][CH2:8][CH2:9][CH3:10])[CH2:4][CH2:3][Cl:18]Participants
5
Conditions
- Temperature
- 0 °C
Procedure
A slow stream of hydrogen chloride gas is passed into a mixture of 1-chloro-3-octanol (35.5 g., 0.218 mole) and s-trioxane (6.55 g., 0.073 mole) in a conical flask cooled to 0° C. and protected from atmospheric moisture. The process requires about 31/2 hours. The resulting two-phase mixture is treated with anhydrous calcium chloride at 25° C. for 64 hours. The upper aqueous phase is removed by this action. The solid material is removed by filtration and the filtrate distilled to give the 3-chloromethoxy-1-chlorooctane as a colorless liquid (28.2 g., 61%), b.p. 128°-130°/15 mm.; pmr (CDCl3)δ0.88 (3H,t), 1.98 (2H,q), 3.61 (2H,t), 3.92 (H,m), and 5.51 (2H,s).
Workup
- custom2 hours
- customThe upper aqueous phase is removed by this action
- customThe solid material is removed by filtration
- distillationthe filtrate distilled
Sources & evidence
- ORD record
- ord-e2e3bcb416444c10b9003d63011e29e8
- Source dataset
- uspto-grants-1978_01
- Patent number
- US04066692
Reaction notes
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