ChemicalBook CAS DataBase List 1-Decanol

1-Decanol synthesis

11synthesis methods

Product Name:1-Decanol
CAS Number:112-30-1
Molecular formula:C10H22O
Molecular Weight:158.28

By sodium reduction or high-pressure catalytic hydrogenation of the esters of naturally occurring capric acid, or by oligomerization of ethylene using aluminium alkyl technology.

110-42-9 Synthesis

110-42-9
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112-30-1
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Yield:112-30-1 99.8%

Reaction Conditions:

with hydrogen in hexane at 200; under 15001.5 Torr; for 8 h;Reagent/catalyst;

Steps:

6 Active metal Ru modified MeaXbAlc composite catalyst catalyzes the hydrodeoxygenation of fatty acid (ester) to prepare fatty alcohol

General procedure: In a 25 mL reactor,50 mg of oleic acid and 5 mg of each of the 0.3% Ru/MeaXbAlc composite catalysts prepared in Preparation Example 6 shown in Table 1 were added (before use,These composite catalysts were pre-reduced in a closed reactor under a hydrogen atmosphere at room temperature for 3 h)Then add 10 mL of n-hexane,Under a hydrogen atmosphere of 2 MPa,Heated to 200 ° C and under magnetic stirring conditions,Reaction 8h. After the reaction is completed, it is cooled to room temperature.After the exhaust gas is vented, the reaction solution is diluted with n-hexane.Separating the catalyst solids by centrifugation,Thus, a reaction liquid was obtained, and the obtained reaction liquid was subjected to gas chromatography analysis.Gas chromatographic conditions were: GC99 gas chromatography, FID detector, capillary column (HP-5 30m ×0.320mm × 0.25μm), programmed temperature, the initial temperature of the oven is 100 ° C, and the temperature is raised to 160 ° C at a heating rate of 5 ° C / min, and kept3 minutes. The carrier gas was 99.99% high purity nitrogen at a flow rate of 1 mL/min.

References:

CN109678658,2019,A Location in patent:Paragraph 0060; 0061; 0062; 0067; 0068; 0086; 0088; 0090

110-38-3 Synthesis