(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole

CAS: 850253-53-1

Ref. 3D-FD162048

Product Information

• Name: (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole
• Synonyms: (R)-(+)-Dm-segphos®, Phosphine,(4R)-[4,4'-bi-1,3-benzodioxole]-5,5'-diylbis[bis(3,5-dimethylphenyl)-, (R)-Dm-Segphos
• CAS: 850253-53-1

Description

(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole is a chiral ligand that has been shown to be active in the transfer of ruthenium from one organic compound to another. It has also been used in the synthesis of natural products and halides. This ligand can be used as an oxidant or reductant depending on the needs of the reaction.
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In order to use this ligand for a reductive amination reaction, an aldehyde would be combined with ethanolamine (or other amine) under mild conditions to produce an imine linkage. This imine would then be reduced by sodium borohydride or sodium cyanoborohydride to produce a secondary alcohol. The secondary alcohol would then be converted into an amine by means of hydrolysis and ammonia

• Brand: Biosynth

Chemical properties

• Molecular weight: 722.79 g/mol
• Formula: C₄₆H₄₄O₄P₂
• Purity: Min. 95%