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CAS No. : | 101-06-4 | MDL No. : | MFCD00020574 |
Formula : | C16H19NO | Boiling Point : | - |
Linear Structure Formula : | (C6H5CH2)2NCH2CH2OH | InChI Key : | WTTWSMJHJFNCQB-UHFFFAOYSA-N |
M.W : | 241.33 | Pubchem ID : | 22657 |
Synonyms : |
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Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In methanol; | A. Condensed ethylene oxide (7 ml, 125 mmol) was added to a mixture of dibenzylamine (19.2 ml, 100 mmol) in methanol (20 ml) cooled to 0C. After 2 hours at room temperature, the mixture was evaporated without heating above room temperature. The residue was distilled to afford the title compound, bp. 220-225C/25 mm, which solidified on standing, mp 48C. | |
at 130℃; under 3102.97 Torr; for 18h;Inert atmosphere; Autoclave; Large scale; | Dibenzylamine (7627 g) was charged to a 24-L N2-purged pressure vessel. The reactor was pressurized and vented several times with N2, then pressurized with N2 and heated to 130 C. Ethylene oxide (1880 g) was fed into the reactor at such a rate to keep the pressure below 60 psia (?4 h). Upon completing the ethylene oxide addition, the reaction mixture was stirred at 130 C for 14 h. After lowering the temperature to 60 C and releasing pressure, 45%potassium hydroxide (70 g) was added to the vessel and the reaction mixture stirred at 110 C to remove water. The temperature was increased to 130 C and butylene oxide (11,277 g) was fed into the reactor at such a rate to keep the pressure below 60 psia (~31 h). Upon completing the addition, the reaction mixture was stirred for 4 h at 130 C. The reaction mixture was cooled to room temperature and the reaction mixture neutralized with acetic acid. |