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Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl

CAS No.：944451-31-4

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Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl Basic information

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Product Name:	Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl
Synonyms:	Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl;(S)-RuCl[(p-cyMene)(DM-SEGPHOS)]Cl;[RuCl(p-cymene)((S)-dm-segphos(regR))]Cl;[RUCL(P-CYMENE)((S)-DM-SEGPHOS)]CL;Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}(p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((S)-dm-segphos(R))]Cl;[RuCl(p-cymene)((S)-dm-segphos[R])]Cl;[4-[5-bis(3,5-dimethylphenyl)phosphanyl-1,3-benzodioxol-4-yl]-1,3-benzodioxol-5-yl]-bis(3,5-dimethylphenyl)phosphane:1-methyl-4-propan-2-ylbenzene:ruthenium(3+):dichloride;[RuCl(p-cymene)((S)-dm-segphos(regR))]Cl [RuCl(p-cymene)((S)-dm-segphos)]Cl
CAS:	944451-31-4
MF:	C56H56Cl2O4P2Ru
MW:	1026.98
EINECS:
Product Categories:
Mol File:	944451-31-4.mol

Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl Chemical Properties

Melting point	>100°C
storage temp.	2-8°C
Water Solubility	Insoluble in water
form	Powder
color	orange to brown
Sensitive	air sensitive

Safety Information

WGK Germany

MSDS Information

Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl Usage And Synthesis

Reactions	Biaryl bisphosphine ligand with narrow dihedral angle. The DM-SEGPHOS ligand, as the ruthenium complex, gives superior enantioselectivity and diastereoselectivity in the asymmetric hydrogenation of α-substituted-β-ketoesters. Ruthenium catalyzed enantioselective synthesis of β amino acids by hydrogenation. Ruthenium catalyzed asymmetric hydrogenation of 3-quinuclidinone.
Uses	Takasago Ligands and Complexes for Asymmetric Reactions

Chloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole} (p-cymene)ruthenium(II)chloride[RuCl(p-cymene)((S)-dm-segphos)]Cl Preparation Products And Raw materials

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