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ChemicalBook CAS DataBase List ADIPIC ACID DIVINYL ESTER
4074-90-2

ADIPIC ACID DIVINYL ESTER synthesis

6synthesis methods
-

Yield:4074-90-2 96 %Chromat.

Reaction Conditions:

rhenium(I) pentacarbonyl chloride in toluene at 140; under 15001.5 Torr; for 6 h;Product distribution / selectivity;

Steps:

2

Example 2; A mixture of 8.0 g of adipic acid (55 mmol), 0.10 g of Re(CO)5Cl (0.28 mmol) and 17.3 g of toluene was subjected to vinylation at 140° C., a nitrogen pressure of 2 bar and an acetylene pressure of 18 bar for 6 h. The yield determined by GC analysis was 96%.

References:

US2008/308765,2008,A1 Location in patent:Page/Page column 5

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