New routes toward selective synthesis of both mono- and diaryl maleimides have been innovated. The mere requirement to this end is through the increase of temperature. The method works effectively for maleic anhydride and maleic acid as well. Also, the first expedient synthesis of 2-arylnaphthoquinones via the reaction of naphthoquinone with arenesulfonyl chlorides is revealed.

中文翻译：

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在不同温度下通过脱硫酰化合成不对称/不对称马来酰亚胺的方法。

创新了单和二芳基马来酰亚胺选择性合成的新途径。为此目的的唯一要求是通过升高温度。该方法对马来酸酐和马来酸也有效。另外，揭示了通过萘醌与芳烃磺酰氯的反应的2-芳基萘醌的第一种方便的合成方法。