原料中低异丁烯含量或水相中高叔丁醇含量均对反应过程有不利影响。
Low initial content of I butene or hight butanol content in the aqueous phase were unfavorable to the reaction.
在稳定化米糠和水的悬浮液中加入硫酸铵和叔丁醇可以形成三相。
Three phases were formed by adding ammonium sulphate and t-butanol into the slurry of rice bran and water.
但是叔膦配体价格昂贵，有毒以及对水、空气敏感等问题，限制了它在有机合成中的应用。
However, many of the tert-phosphine ligands are sensitive to air, and they are also expensive, toxic, and unrecoverable, which result in significant limitations on their synthetic applications.
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