(R)-(+)-2,2′,6,6′-Tetramethoxy-4,4′-bis(di(3,5-xylyl)phosphino)-3,3′-bipyridine

• Catalog No.: 676004
• CAS Number: 442905-33-1
• M. F.: C46H50N2O4P2
• M. W.: 756.847722
• Purity: 97%

SYNONYMS

• Title: (R)-(+)-2,2′,6,6′-四甲氧基-4,4′-双(二(3,5-二甲苯基)膦-3,3′-联吡啶
• IUPAC name: 4-[bis(3,5-dimethylphenyl)phosphanyl]-3-{4-[bis(3,5-dimethylphenyl)phosphanyl]-2,6-dimethoxypyridin-3-yl}-2,6-dimethoxypyridine
• IUPAC Traditional name: 4-[bis(3,5-dimethylphenyl)phosphanyl]-3-{4-[bis(3,5-dimethylphenyl)phosphanyl]-2,6-dimethoxypyridin-3-yl}-2,6-dimethoxypyridine
• Synonyms: (R)-Xylyl-P-Phos

DATABASE IDS

• PubChem SID: 24885316
• CAS Number: 442905-33-1
• MDL Number: MFCD04974235

PROPERTIES

• Empirical Formula (Hill Notation): C46H50N2O4P2
• Purity: 97%
• Melting Point: 190-194 °C
• Optical Rotation: [α]20/D +125°, c = 1 in chloroform
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26
• German water hazard class: 3

DETAILS

Description (English)

Application
Ligand employed in the asymmetic hydrogenation of β-keto esters, 2-arylacrylates, aryl ketones , and other substrates.1
Packaging
100, 500 mg in glass bottle
Legal Information
Sold in collaboration with Johnson Matthey Catalyst for research purposes only. US5886182 and any patents arising therefrom apply.

Description (简体中文)

Application
用于 β-酮酯、2-芳基丙烯酸酯、芳基酮和其他底物不对称加氢的配体。1
包装
100, 500 mg in glass bottle
Legal Information
与 Johnson Matthey Catalyst 联合销售，仅供研究使用。适用美国专利 US5886182 以及由此产生的任何专利。