(R)‐(+)‐2,2′‐Bis(diphenylphosphinoyl)‐1,1′‐binaphthyl |
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Authors: | Kevin A Bunten David H Farrar Alan J Lough |
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Abstract: | The title compound, BINAP oxide, C44H32O2P2, (I), was synthesized by direct oxidation of (R)‐(+)‐2,2′‐bis(diphenylphosphino)‐1,1′‐binaphthyl (BINAP) with tert‐butyl hydroperoxide in toluene solution. The angle between the naphthyl planes of the binaphthyl group is 94.17 (3)°. |
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