报道了二碘代苯酐的合成研究。
The paper focused on the study of synthesis of diiodophthalic anhydride.
结果表明，在此催化剂作用下，碘代苯与丙烯酸反应具有较好的立体选择性，只生成反式苯丙烯酸；
The result shows that, under this catalytic reaction, the Heck arylation of iodobenzene with acrylic acid has a good stereoselectivity and only trans-cinnamic acid is produced.
结论成功的合成了所设计的标题化合物，有助于新一代四碘苯类非离子型X线造影剂的研制。
CONCLUSION The successful synthesis of the new compound is helpful to the new generational research of tetraiodobenzene series X-ray contrast agent.
结论成功的合成了所设计的标题化合物，有助于新一代四碘苯类非离子型X线造影剂的研制。
CONCLUSION The successful synthesis of the new compound is helpful to the new generational research of tetraiodobenzene series X-ray contrast agent.
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