羰基合成（oxo-synthesis）是指一氧化碳和氢与烯烃在催化剂的存在和压力下生成比原来所用烯烃多一个碳原子的脂肪醛的过程，所以又称“醛化（反应）”或“氢甲酰化反应”（hydroformylation）。
研究了水溶性铑膦络合催化剂两相催化1 -己烯氢甲酰化反应。
The use of the water-soluble Rh-phosphine complexes for catalytic hydroformylation of 1-hexene in two-phase system was studied.
对于水溶性差的高碳烯烃，其氢甲酰化反应速度远远低于低碳烯烃。
For higher olefin that has poor solubility in water, the hydroformylation reaction rate is much less than short-chain alkenes.
在催化烯烃氢甲酰化反应时，观察到烯烃与膦配体之间有一定的链长匹配效应；
The catalytic systems containing the surface-active phosphine show a clear matching relation between the length of olefin chain and hydrophobic chain of the surface-active phosphine.
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