| 摘要 |
A process for production of 4-vinyl-2,3-dihydrobenzofuran, which comprises a step including a reaction of 4-halo-2,3-dihydrobenzofuran with ethylene in the presence of a palladium compound and a base to produce crude 4-vinyl-2,3-dihydrobenzofuran, and a step of supplying the crude 4-vinyl-2,3-dihydrobenzofuran continuously or intermittently to a distillation apparatus to distill 4-vinyl-2,3-dihydrobenzofuran.
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