(R)-(+)-2,2 '-bis(diphenylphosphinoyl)1,1 '-binaphthyl

Citation
Ka. Bunten et al., (R)-(+)-2,2 '-bis(diphenylphosphinoyl)1,1 '-binaphthyl, ACT CRYST C, 56, 2000, pp. E267-E267
Citations number
4
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
56
Year of publication
2000
Part
6
Pages
E267 - E267
Database
ISI
SICI code
0108-2701(200006)56:<E267:(''>2.0.ZU;2-N
Abstract
The title compound, BINAP oxide, C44H32O2P2, (I), was synthesized by direct oxidation of (R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (BINAP) w ith tert-butyl hydroperoxide in toluene solution. The angle between the nap hthyl planes of the binaphthyl group is 94.17 (3)degrees.