Abstract
[802919-90-0] C7H5F2IO2S (MW 318.08). InChI = 1S/C7H5F2IO2S/c8-7(9,10)13(11,12)6-4-2-1-3-5-6/h1-5H InChIKey = LIPDDCLPIKKOTB-UHFFFAOYSA-N (radical (phenylsulfonyl)difluoromethylating agent;1 difluorocarbene precursor2). Physical Data: colorless solid; readily turns to red under light.1 Solubility: sol alcohols, ethers, CH2Cl2, CHCl3, benzene, toluene, acetonitrile, DMF, DMSO. Form Supplied in: colorless solid; readily turns to red under light; often prepared by the reaction between difluoromethyl phenyl sulfone and iodine in the presence of a base, such as potassium tert-butoxide in DMF.1 Handling, Storage, and Precautions: PhSO2CF2I has high reactivity with bases, nucleophiles, reducing agents, and radical initiators; keep away from heat and light; store under anhydrous, neutral conditions in dark; use in a fume hood.
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