-
1.发明申请METHOD FOR MAKING ORGANODIPHOSPHITES FROM PHOSPHOROCHLORIDITES CHARACTERIZED BY MEASURING SIDE-PRODUCT LEVELS TO DETERMINE FURTHER ADDITIONS 有权通过测量侧面产物水平来确定来自磷酸盐的有机磷酸盐的方法，以确定进一步的添加剂公开(公告)号：US20140343313A1
公开(公告)日：2014-11-20
申请号：US14354110
申请日：2012-10-15
Applicant: INVISTA NORTH AMERICA S.A R.L.
Inventor： Stewart Forsyth , John Arthur Turner , Keith Whiston , Thomas E. Voss
IPC: C07F9/144
CPC classification number: C07F9/144 , C07F9/145 , C07F9/146 , C07F9/65744
Abstract: 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.
Abstract translation: 要求的是制备含磷配体，优选二亚磷酸酯配体结构（DLS）如结构I的方法。该方法包括使磷酰氯（结构II）与具有结构X-OH的化合物（其可以是二芳基 化合物）和叔有机胺以提供结构I'和优选实施方案结构I.
Search Results
1
records
(took 0.016 seconds)
