CAS 244261-66-3: 1,1′-[(4R)-[4,4′-Bi-1,3-benzodioxole]-5,5′-diyl]bis[1,1-diphenylphosphine]

Description: 1,1′-[(4R)-[4,4′-Bi-1,3-benzodioxole]-5,5′-diyl]bis[1,1-diphenylphosphine], with the CAS number 244261-66-3, is a chemical compound characterized by its complex structure featuring a bisphosphine moiety. This compound contains two diphenylphosphine groups linked by a chiral biaryl framework, specifically a 4,4′-bi-1,3-benzodioxole unit. The presence of the chiral center contributes to its potential applications in asymmetric synthesis and catalysis. The compound is typically a solid at room temperature and exhibits good thermal stability. Its unique structure allows for strong coordination with transition metals, making it useful as a ligand in various catalytic processes, particularly in the fields of organic synthesis and materials science. Additionally, the presence of multiple aromatic rings may impart interesting electronic properties, which can be exploited in electronic applications. Overall, this compound represents a significant class of organophosphorus compounds with diverse applications in chemistry.

Formula: C₃₈H₂₈O₄P₂

InChI: InChI=1S/C38H28O4P2/c1-5-13-27(14-6-1)43(28-15-7-2-8-16-28)33-23-21-31-37(41-25-39-31)35(33)36-34(24-22-32-38(36)42-26-40-32)44(29-17-9-3-10-18-29)30-19-11-4-12-20-30/h1-24H,25-26H2

InChI key: InChIKey=RZZDRSHFIVOQAF-UHFFFAOYSA-N

SMILES: O1C2=CC=C(C(=C2OC1)C=3C=4OCOC4C=CC3P(C=5C=CC=CC5)C=6C=CC=CC6)P(C=7C=CC=CC7)C=8C=CC=CC8

Synonyms:

• (R)-Segphos
• 1,1′-[(4R)-[4,4′-Bi-1,3-benzodioxole]-5,5′-diyl]bis[1,1-diphenylphosphine]
• Phosphine, 1,1′-[(4R)-[4,4′-bi-1,3-benzodioxole]-5,5′-diyl]bis[1,1-diphenyl-
• Phosphine, [(4R)-[4,4′-bi-1,3-benzodioxole]-5,5′-diyl]bis[diphenyl-

(R)-(+)-SEGPHOS®

CAS: 244261-66-3

• Formula: C₃₈H₂₈O₄P₂
• Purity: >99.0%(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 610.59

(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole, min. 98% (R)-(+)-SEGPHOS®

CAS: 244261-66-3

• Formula: C₃₈H₂₈O₄P₂
• Purity: min. 98%
• Color and Shape: off-white pwdr.
• Molecular weight: 610.57

(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole

CAS: 244261-66-3

• Formula: C₃₈H₂₈O₄P₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 610.574

(R)-5,5?-Bis(Diphenylphosphino)-4,4?-Bibenzo[d][1,3]Dioxole

CAS: 244261-66-3

• Purity: 98%+
• Molecular weight: 610.57g/mol

(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole

CAS: 244261-66-3

(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole is a chiral nitrogen nucleophile that can be used as an asymmetric catalyst in …

• Formula: C₃₈H₂₈O₄P₂
• Purity: Min. 95%
• Molecular weight: 610.57 g/mol