CAS 161265-03-8

1,1'-(9,9-Dimetil-9H-xanteno-4,5-diil)bis[1,1-difenilfosfina]

Descripción:

1,1'-(9,9-Dimetil-9H-xanteno-4,5-diil)bis[1,1-difenilfosfina], con número CAS 161265-03-8, es un compuesto químico caracterizado por su estructura única que incluye un núcleo de xanteno y dos grupos difenilfosfina. Este compuesto es notable por sus posibles aplicaciones en química organometálica y catálisis, particularmente en procesos que involucran metales de transición. La presencia de los moieties de difenilfosfina contribuye a sus propiedades como ligando, mejorando la estabilidad y reactividad de los complejos metálicos. Además, la sustitución dimetílica en el marco de xanteno puede influir en las propiedades electrónicas y la hindrance estérica, afectando sus interacciones en varios entornos químicos. El compuesto se sintetiza típicamente a través de reacciones orgánicas específicas que permiten la formación de la estructura de xanteno y el posterior acoplamiento de los grupos de fosfina. Su solubilidad y reactividad pueden variar dependiendo del disolvente y las condiciones utilizadas, lo que lo convierte en un compuesto versátil en aplicaciones de investigación e industriales. Se deben observar los datos de seguridad y las precauciones de manejo, como con todas las sustancias químicas, para garantizar un uso seguro en entornos de laboratorio.

Fórmula: C₃₉H₃₂OP₂

InChI: InChI=1/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

Clave InChI: InChIKey=CXNIUSPIQKWYAI-UHFFFAOYSA-N

SMILES: P(C1=C2C(C(C)(C)C=3C(O2)=C(P(C4=CC=CC=C4)C5=CC=CC=C5)C=CC3)=CC=C1)(C6=CC=CC=C6)C7=CC=CC=C7

Sinónimos:

• (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(diphenylphosphino)-9,9-dimethyl-9H-xanthene
• 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
• 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
• Xantphos
• 9,9-DIMETHYL-4,5-BIS(DIPHENYLPHOSPHINO)XANTHENE
• 9,10a-dihydro-9,9-dimethyl-4,5-bis(diphenylphosphino)-8aH-xanthene
• 9,9-Dimethyl m-4,5-bis(Diphenylphosphino)xanthene
• 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene 99%
• 9,9-DIMETHYL-4,5-BIS(DIPHENYLPHOSPHINO)XANTHENE99%
• 4,5-Bis(diphenylphospheno)-9,9-dimethyl
• 4,5-Bis(diphenylphosphino)-9,9
• 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, XANTPHOS
• 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene ,98%
• 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene,min.98%XANTPHOS

4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene

CAS: 161265-03-8

Fórmula: C₃₉H₃₂OP₂

Pureza: >98.0%(GC)

Forma y color: White to Light yellow powder to crystal

Peso molecular: 578.63

Ref: 3B-B2709

4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%

CAS: 161265-03-8

4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%, Thermo Scientific Chemicals

Fórmula: C₃₉H₃₂OP₂

Pureza: 97%

Forma y color: crystalline powder, White

Peso molecular: 578.63

Ref: 02-H26241

9,9-Dimethyl-4,5-bis(diphenyl­phosphino)xanthene, min. 98% XANTPHOS

CAS: 161265-03-8

9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, min. 98% XANTPHOS

Fórmula: C₃₉H₃₂OP₂

Pureza: min. 98%

Forma y color: light-yellow xtl.

Peso molecular: 578.63

Ref: 08-15-1242

Phosphine, 1,1'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis[1,1-diphenyl-

CAS: 161265-03-8

Fórmula: C₃₉H₃₂OP₂

Pureza: 98%

Forma y color: Solid

Peso molecular: 578.6183

Ref: IN-DA001SA9

Xantphos

CAS: 161265-03-8

Xantphos, a ligand in the coupling reaction of Buchwald, Suzuki and others, is a metal chelating ligand that can be used to catalyze the reaction.

Fórmula: C₃₉H₃₂OP₂

Pureza: ≥98%

Forma y color: White To Light Yellow Crystals

Peso molecular: 578.62

Ref: TM-T19936

4,5-Bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene

CAS: 161265-03-8

4,5-Bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene

Fórmula: C₃₉H₃₂OP₂

Pureza: ≥95%

Forma y color: white crystalline solid

Peso molecular: 578.62g/mol

Ref: 54-OR42230

Xantphos

CAS: 161265-03-8

Xantphos

Pureza: ≥98%

Peso molecular: 578.62g/mol

Ref: 54-BUP17302

4,5-Bis(diphenylphospheno)-9,9-dimethylxanthene

CAS: 161265-03-8

Fórmula: C₃₉H₃₂OP₂

Pureza: 95.0%

Forma y color: Solid, Powder or Crystalline Powder

Peso molecular: 578.632

Ref: 10-F036098

Xantphos (HPMC encapsulated)

CAS: 161265-03-8

Fórmula: C₃₉H₃₂OP₂

Forma y color: White to Almost white capsule

Peso molecular: 578.63

Ref: 3B-R0300

Xantphos

CAS: 161265-03-8

Fórmula: C₃₉H₃₂OP₂

Peso molecular: 578.63

Ref: 4Z-X-018001

(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine)

CAS: 161265-03-8

Fórmula: C₃₉H₃₂OP₂

Pureza: ≥ 97.5%

Forma y color: White to off-white, pale yellow or beige powder or crystals

Peso molecular: 578.62

Ref: 7W-GK9183

9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene

CAS: 161265-03-8

9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene is a chelate ligand that is used in the coordination of palladium. It has been shown to be a good ligand for the synthesis of highly active catalysts for various chemical reactions. 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene binds to metal complexes in an octahedral geometry to form a planar structure with an average distance between nitrogen atoms of 2.1 Å and a coordination number of six. The x-ray crystal structures show that the phosphine groups are coplanar and the phenyl groups are coplanar within each ring plane. The calculated activation energies for different reaction pathways range from 12 kJ/mol to 14 kJ/mol.

Fórmula: C₃₉H₃₂OP₂

Pureza: Min. 98 Area-%

Forma y color: Powder

Peso molecular: 578.62 g/mol

Ref: 3D-FD31330

XantPhos (4,5-Bis(Diphenylphosphino)-9,9-Dimethylxanthine) extrapure, 98%

CAS: 161265-03-8

Fórmula: C₃₉H₃₂OP₂

Pureza: min. 98%

Forma y color: White to pale yellow, Powder

Peso molecular: 578.62

Ref: SR-55962

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

Producto controlado

CAS: 161265-03-8

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)

Fórmula: C₃₉H₃₂OP₂

Forma y color: Neat

Peso molecular: 578.62

Ref: TR-D479665