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692476

(R)-DM-SEGPHOS^®

Name: (<I>R</I>)-DM-SEGPHOS<SUP>®</SUP>
Brand: ALDRICH

Synonym(s):

(R)-(+)-5,5′−Βis[di(3,5-xylyl)phosphino]-4,4′-bi-1,3-benzodioxole, [(4R)-(4,4′-bi-1,3-benzodioxole)-5,5′-diyl]bis[bis(3,5-dimethylphenyl)phosphine]

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About This Item

Empirical Formula (Hill Notation):

C₄₆H₄₄O₄P₂

CAS Number:

850253-53-1

Molecular Weight:

722.79

NACRES:

NA.06

PubChem Substance ID:

329761500

UNSPSC Code:

12352005

MDL number:

MFCD09753008

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Properties

form

powder

Quality Segment

100

optical activity

[α]20/D +60, c = 0.1 in chloroform

reaction suitability

reagent type: ligand
reaction type: Noyori Asymmetric Hydrogenation

mp

256-261 °C

functional group

phosphine

SMILES string

Cc1cc(C)cc(c1)P(c2cc(C)cc(C)c2)c3ccc4OCOc4c3-c5c6OCOc6ccc5P(c7cc(C)cc(C)c7)c8cc(C)cc(C)c8

InChI

1S/C46H44O4P2/c1-27-13-28(2)18-35(17-27)51(36-19-29(3)14-30(4)20-36)41-11-9-39-45(49-25-47-39)43(41)44-42(12-10-40-46(44)50-26-48-40)52(37-21-31(5)15-32(6)22-37)38-23-33(7)16-34(8)24-38/h9-24H,25-26H2,1-8H3

InChI key

XJJVPYMFHXMROQ-UHFFFAOYSA-N

Description

Application

Takasago Ligands and Complexes for Asymmetric Reactions

Legal Information

Sold in collaboration with Takasago for research purposes only. JP Registration No. 3148136

SEGPHOS is a registered trademark of Takasago Intl. Corp.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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