Kelliphite is an acronym for the organophosphorus compound 6,6'-[(1,1'-Biphenyl-2,2'-diyl)bis(oxy)]bis[4,8-di-tbutyl-1,2,10,11-tetramethyl]dibenzo[d,f][1,3,2]dioxaphosphepin. This chiral ligand is widely used in asymmetric synthesis.[1][2] In one example, this ligand is used to form a rhodium complex to catalyze asymmetric hydroformylation of prochiral olefins. It has been shown that high substrate concentrations as well as a wide variety of functional groups are tolerated. [3]
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Preferred IUPAC name
6,6′-{[1,1′-Biphenyl]-2,2′-diylbis(oxy)}bis(4,8-di-tert-butyl-1,2,10,11-tetramethyl-6H-dibenzo[d,f][1,3,2]dioxaphosphepine) | |
Other names
Kelliphite
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3D model (JSmol)
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Properties | |
C60H72O6P2 | |
Molar mass | 951.178 g·mol−1 |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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