ChemicalBook CAS DataBase List 3-ethoxypropionaldehyde

3-ethoxypropionaldehyde synthesis

8synthesis methods

Product Name:3-ethoxypropionaldehyde
CAS Number:2806-85-1
Molecular formula:C5H10O2
Molecular Weight:102.13

201230-82-2 Synthesis

201230-82-2
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109-92-2 Synthesis

109-92-2
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$17.00/25mL

2806-85-1
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5393-69-1
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Yield:-

Reaction Conditions:

with 2,2′,6,6′-tetrakis(dipyrrolyl phosphoramidite)-1,1′-diphenyl;chloro(1,5-cyclooctadiene)rhodium(I) dimer;hydrogen in toluene at 90; under 22502.3 Torr; for 5 h;Autoclave;Temperature;Reagent/catalyst;Solvent;Pressure;

Steps:

11-20; 2; 4; 6; 8; 10; 12 Example

General procedure: The application process of the catalyst for olefin hydroformylation reaction is as follows:In a 100mL autoclave, add 2mg of rhodium complex (0.00773mmoL) successively, the substrate is vinyl acetate (A) or ethyl vinyl ether (B), solvent toluene 10mL, phosphine ligand (0.0309mmol), and then charge Replace with syngas for three times, and refill with syngas to 3MPa; quickly raise the temperature to 80 and start stirring, timing; the reaction is finished after 5h, the autoclave is cooled to room temperature, and the reaction liquid is taken out; hydroformylation product Quantitative analysis was performed with Agilent GC-6890N gas chromatograph, capillary column using SE-30, hydrogen flame detector.

References:

CN111533767,2020,A Location in patent:Paragraph 0070-0071; 0076-0077; 0081-0092

7789-92-6 Synthesis