1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-phosphine

CAS: 161265-03-8

Ref. TR-D479665

Product Information

• 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, (5-Diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane, (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine), (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl phosphine], (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane), 1,1′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenylphosphine], 4,5-Bis-Diphenylphosphanyl-9,9-Dimethyl-9H-Xanthene, 9,9-Dimethyl-4,5-bis(diphenylphosphino)-9H-xanthene, 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthenes, Dimethylbisdiphenylphosphinoxanthene, Phosphine, (9,9-dimethyl-9H-xanthene-4,5-diyl)bis[diphenyl-, Phosphine, 1,1′-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-, Xant-phos

Description

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.
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)

• Brand: TRC

Chemical properties

• Molecular weight: 578.62
• Formula: C₃₉H₃₂OP₂
• Color/Form: Neat
• InChI: InChI=1S/C39H32OP2/c1-39(2)33-25-15-27-35(41(29-17-7-3-8-18-29)30-19-9-4-10-20-30)37(33)40-38-34(39)26-16-28-36(38)42(31-21-11-5-12-22-31)32-23-13-6-14-24-32/h3-28H,1-2H3
• InChI key: InChIKey=CXNIUSPIQKWYAI-UHFFFAOYSA-N
• SMILES: CC1(C)c2cccc(P(c3ccccc3)c3ccccc3)c2Oc2c(P(c3ccccc3)c3ccccc3)cccc21