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METHOD FOR MAKING ORGANODIPHOSPHITES FROM PHOSPHOROCHLORIDITES CHARACTERIZED BY MEASURING SIDE-PRODUCT LEVELS TO DETERMINE FURTHER ADDITIONS
METHOD FOR MAKING ORGANODIPHOSPHITES FROM PHOSPHOROCHLORIDITES CHARACTERIZED BY MEASURING SIDE-PRODUCT LEVELS TO DETERMINE FURTHER ADDITIONS
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机译:通过测定副产物含量来确定进一步添加量的特征,从磷酸盐磷酸盐中制备有机磷酸盐的方法
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摘要
Claimed is a process for producing a phosphorus-containing ligand, preferably a diphosphite ligand structure (DLS) such as structure I. The method includes contacting a phosphorochloridite (structure II) with a compound having the structure X—OH (which can be a bisaryl compound), and a tertiary organic amine to provide structure I′ and as preferred embodiment structure I.; 展开▼