Catalogue number: D479665
Chemical name: 1,1’-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-phosphine
Synonyms: (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl-phosphine; (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenylphosphine]; 4,5-Bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene; 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene; 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene; Xantphos
CAS Number: 161265-03-8
Possible CAS #: NA
Molecular form.: C₃₉H₃₂OP₂
Appearance: White to Off-White Solid
Melting Point: 226-230°C
Mol. Weight: 578.62
Storage: Refrigerator
Solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
Stability: No Data Available
Category: Aromatics, Miscellaneous Reagents
Boiling Point: No Data Available
Applications: 1,1’-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-phosphine is an organophosphorus compound derived from the heterocycle xanthene. It is used as a bidentate ligand and is noteworthy for having a particularly wide bite angle. Such ligands are useful in the hydroformylation of alkenes.
Dangerous Goods Info: NA
References: Leeuwen, P., et al.: Chem. Rev., 100, 2741 (2000); Yuki, Y., et al.: J. Am. Chem. Soc., 135, 17393 (2013); Makado, G., et al.: Adv. Synth. Catal., 352, 299 (2010)
Peer Review Product Citations:

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