一种两相法氢甲酰化制备高碳醛的方法
本发明公开了一种两相法氢甲酰化制备高碳醛的方法。该合成方法以烯烃、合成气为原料,在催化剂和配体的存在下,进行氢甲酰化反应,得到所述醛;反应体系还包括水、碳酸酯和碱性调节剂;所述碳酸酯选自碳酸丙烯酯和/或碳酸乙烯酯;所述碱性调节剂选自甲基苯磺酸盐和/或甲基苯甲酸盐;所述配体为水溶性配体。该方法能够保证在实现目标醛产物高反应选择性的前提下,显著提高催化剂的稳定性,减小催化剂的损失。
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