In this communication, we describe a new method for the carbonylative synthesis of acylstannanes from aryl iodides and hexamethyldistannane. With Pd(PPh₃)₄ as the catalyst and toluene as the solvent at 60 °C under 10 bar CO for 16 h, the desired acylstannanes were obtained in good to excellent yields. In order to facilitate isolation and analysis, the obtained acylstannanes were transformed into the corresponding benzoic acids by simply stirring under air for 5 h.

中文翻译：

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钯催化羰基合成芳基碘化物和六甲基二锡烷

在本文中，我们描述了一种从芳基碘化物和六甲基二锡烷羰基羰基合成羰基锡烷的新方法。以Pd（PPh ₃）₄为催化剂，甲苯为溶剂，在60°C和10 bar CO下进行16 h，可以良好的产率获得所需的酰基锡烷。为了促进分离和分析，只需在空气中搅拌5小时，即可将获得的酰基锡烷转化为相应的苯甲酸。