ChemicalBook CAS DataBase List Dimethyl 1,4-cyclohexanedicarboxylate

Dimethyl 1,4-cyclohexanedicarboxylate synthesis

8synthesis methods

Product Name:Dimethyl 1,4-cyclohexanedicarboxylate
CAS Number:94-60-0
Molecular formula:C10H16O4
Molecular Weight:200.23

120-61-6 Synthesis

120-61-6
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$6.00/25g

94-60-0
223 suppliers
$6.00/10g

Yield:-

Reaction Conditions:

with hydrogen;2% Pd/C at 20 - 200; under 1277.21 - 104192 Torr; for 2 h;Product distribution / selectivity;

Steps:

7
Example 7; The catalyst produced in Example 1 (5 g) in a stainless steel catalyst basket was loaded in a 300 cc stainless steel autoclave. Then 170 g of DMCD and 30 g of DMT were added to the autoclave. Then, the autoclave was agitated and purged with 10 psig nitrogen twice at ambient temperature and then purged with 0.7 bars guage (barg) (10 psig) hydrogen. Then, the autoclave was heated to 200° C. at a heating rate of 10° C./minute and pressurized to 137.5 barg (2000 psig) with hydrogen. After 2 hours, the autoclave was cooled to about 70° C. and purged with nitrogen. Finally, the solution was discharged from the autoclave and analyzed by gas chromatography. DMT conversion was 68% and selectivity to DMCD was 95%.

References:

Liu, Zhufang US2007/255070, 2007, A1 Location in patent:Page/Page column 4

6289-46-9 Synthesis