Yuan-shin Materials Technology Corp.

Te-Po Liou

Chun-Hsu Lin

Shieh-Jun Wang

Jao-Jou Tu

A method for transferring TCPX (&#x3b1;, &#x3b1;, &#x3b1;', &#x3b1;&#x2032;-tetrachloro-p-xylene) into TFPX (&#x3b1;, &#x3b1;, &#x3b1;&#x2032;, &#x3b1;&#x2032;-tetrafluoro-p-xylene) is disclosed, which comprises the following steps: (a) providing a first reactant comprising TFPX; (b) mixing the first reactant with alkali metal fluorides, TCPX and phase transfer catalyst(s) to form a mixture, wherein the alkali metal fluorides is KF, CsF, NaF, LiF or the combination thereof, the phase transfer catalyst(s) is quaternary ammonium salt, quaternary phosphonium salt or the combination thereof; and (c) heating the mixture.

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Longtan, Taiwan

Te-Po Liou