METHOD OF PRODUCING CONJUGATED DIENE

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PROBLEM TO BE SOLVED : To provide a method of improving the results of intramolecular dehydration reactions of vicinal diol and producing conjugated diene in an industrially advantageous manner. SOLUTION : This invention provides a method of producing conjugated diene by the intramolecular dehydration of vicinal diol, in which pyrophosphate as a rare earth element is used as a catalyst. COPYRIGHT : (C)2014, JPO&INPIT