BISPHOSPHITES HAVING AN UNSYMMETRIC CENTRAL BIARYL UNIT
申请人:DYBALLA Katrin Marie
公开号:US20160159839A1
公开(公告)日:2016-06-09
Bisphosphites having an unsymmetric central biaryl unit.
具有不对称中心双芳基单元的双膦酸酯。
BISPHOSPHITES HAVING A CENTRAL 2,3'-BIPHENOL UNIT
申请人:DYBALLA Katrin Marie
公开号:US20160185685A1
公开(公告)日:2016-06-30
Bisphosphites having a central 2,3′-biphenol unit are useful for catalyzing hydroformylation.
含有中心2,3'-联苯酚单元的双膦酸酯对催化氢甲酰化反应很有用。
PROCESS FOR REDUCING THE CHLORINE CONTENT OF ORGANOTETRAPHOSPHITES
申请人:EVONIK DEGUSSA GMBH
公开号:US20170158719A1
公开(公告)日:2017-06-08
Universally usable process for reducing the chlorine content of organotetraphosphites.
有机四磷酸酯氯含量降低的通用工艺。
NOVEL MONOPHOSPHITE COMPOUNDS HAVING AN ETHER GROUP
申请人:EVONIK DEGUSSA GMBH
公开号:US20160318960A1
公开(公告)日:2016-11-03
Novel monophosphite compounds having an ether group, and a process for preparing these compounds, which are especially suitable for use as ligands in hydroformylation reactions.
具有醚基的新型单膦酸酯化合物,以及制备这些化合物的方法,特别适用于作为氢甲酰化反应中的配体。
NOVEL MONOPHOSPHITE LIGANDS HAVING A CARBONATE GROUP
申请人:DYBALLA Katrin Marie
公开号:US20150336987A1
公开(公告)日:2015-11-26
A monophosphite ligand having a carbonate group is useful for hydroformylation.