CAS: 32305-98-9 - (-)-2,2-dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolane

Formula: C₃₁H₃₂O₂P₂

InChI: InChI=1S/C31H32O2P2/c1-31(2)32-29(23-34(25-15-7-3-8-16-25)26-17-9-4-10-18-26)30(33-31)24-35(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-22,29-30H,23-24H2,1-2H3/t29-,30-/m0/s1

InChI key: InChIKey=VCHDBLPQYJAQSQ-KYJUHHDHSA-N

SMILES: O1C(CP(C=2C=CC=CC2)C=3C=CC=CC3)C(OC1(C)C)CP(C=4C=CC=CC4)C=5C=CC=CC5

Synonyms:

• (-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
• (-)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
• (-)-Diop
• (4R,5R)-(-)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
• (4R,5R)-Diop
• (4R,5R)-trans-4,5-Bis[(diphenylphosphino)methyl]-2,2-dimethyl-1,3-dioxolane
• (R)-Diop
• (R,R)-Diop
• 1,1′-[[(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenylphosphine]
• Phosphine, 1,1′-[[(4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenyl-
• Phosphine, [(2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)]bis[diphenyl-, (4R-trans)-
• Phosphine, [(2,2-dimethyl-1,3-dioxolane-4,5-diyl)dimethylene]bis[diphenyl-, trans-(-)-
• Phosphine, [[(4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[diphenyl-
• [(2,2-Dimethyl-1,3-Dioxolane-4,5-Diyl)Dimethanediyl]Bis(Diphenylphosphane)
• [[(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[diphenylphosphine]
• {[(4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]dimethanediyl}bis(diphenylphosphane)

(-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)

CAS: 32305-98-9

• Formula: C₃₁H₃₂O₂P₂
• Purity: 98% 99%ee
• Color and Shape: Solid
• Molecular weight: 498.5321

(4R,5R)-(-)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane, 99.5% (R,R)-DIOP

CAS: 32305-98-9

• Formula: C₃₁H₃₂O₂P₂
• Purity: 99.5%
• Color and Shape: white pwdr.
• Molecular weight: 498.55

(-)-DIOP

CAS: 32305-98-9

• Purity: 98%
• Color and Shape: White Powder
• Molecular weight: 498.53g/mol

(4R,5R)-(-)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane

CAS: 32305-98-9

15-2970 - (4R,5R)-(-)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane

• Formula: C₃₁H₃₂O₂P₂
• Purity: >97.0%(T)
• Color and Shape: Solid
• Molecular weight: 498.5429992675781

(-)-2,3-O-Isopropylidene-2,3,-dihydroxy-1,4-bis(diphenylphosphino)butane

CAS: 32305-98-9

(-)-2,3-O-Isopropylidene-2,3,-dihydroxy-1,4-bis(diphenylphosphino)butane is an enantiopure palladium complex that catalyzes a cross-coupling reaction between a chloride and …

• Formula: C₃₁H₃₂O₂P₂
• Purity: Min. 95%
• Molecular weight: 498.53 g/mol