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ChemicalBook CAS DataBase List TETRAHYDRO-FURAN-3-CARBONYL CHLORIDE
69595-02-4

TETRAHYDRO-FURAN-3-CARBONYL CHLORIDE synthesis

2synthesis methods
-

Yield: 99%

Reaction Conditions:

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

Steps:

82.a
To a solution of tetrahydro-3 -furancarboxylic acid (500 mg, 4.31 mmol) in Dichloromethane (DCM) (10 ml) was added oxalyl chloride (1.131 ml, 12.92 mmol), followed by 2 drops of DMF. The mixture was stirred at room temperature for 30 min, and then excess oxalyl chloride and dichloromethane were removed in vacuo to provide crude tetrahydro-3-furancarbonyl chloride (575 mg, 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 74-75

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