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ChemicalBook CAS DataBase List Furan-2-carbonyl chloride, tetrahydro-
52449-98-6

Furan-2-carbonyl chloride, tetrahydro- synthesis

5synthesis methods
-

Yield: 99%

Reaction Conditions:

with oxalyl dichloride;N,N-dimethyl-formamide in dichloromethane at 20; for 0.5 h;

Steps:

83.a
To a solution of tetrahydro-2-furancarboxylic acid (1 g, 8.61 mmol) in Dichloromethane (DCM) (17.22 ml) was added oxalyl chloride (3.02 ml, 34.4 mmol), followed by 2 drops of DMF. The mixture was stirred at room temperature for 30 min, then excess oxalyl chloride and dichloromethane were removed in vacuo to provide crude tetrahydro-2- furancarbonyl chloride. (1.15 g, 99%).

References:

GLAXOSMITHKLINE LLC;LIN, Hong;LUENGO, Juan, I.;RIVERO, Ralph, A.;SCHULZ, Mark, James;XIE, Ren;ZENG, Jin WO2010/135504, 2010, A1 Location in patent:Page/Page column 75-76

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