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2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl_Molecular_structure_CAS_153305-67-0)
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2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl_Molecular_structure_CAS_153305-67-0)
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2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl
Catalog No. 668982 Name Sigma Aldrich
CAS Number 153305-67-0 Website http://www.sigmaaldrich.com
M. F. C48H40P2 Telephone 1-800-521-8956
M. W. 678.778722 Fax
Purity 97% Email
Storage Chembase ID: 135664

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SYNONYMS

Title
2,2′-双(二对甲苯基膦)-1,1′-联萘
IUPAC name
(1-{2-[bis(4-methylphenyl)phosphanyl]naphthalen-1-yl}naphthalen-2-yl)bis(4-methylphenyl)phosphane
IUPAC Traditional name
(1-{2-[bis(4-methylphenyl)phosphanyl]naphthalen-1-yl}naphthalen-2-yl)bis(4-methylphenyl)phosphane
Synonyms
rac-Tol-BINAP

DATABASE IDS

CAS Number 153305-67-0
PubChem SID 24885013
MDL Number MFCD01311709

PROPERTIES

Empirical Formula (Hill Notation) C48H40P2
Purity 97%
Melting Point 267-271 °C
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
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
Used in:
• Rhodium-catalyzed 2+2+2 cycloaddition reactions1
• Decarboxylative coupling of carboxylic acids using copper-palladium-phenanthroline-Tol-BINAP catalyst system2
• Palladium-catalyzed coupling of aromatic iodides or bromides and tin-thiolates under microwave conditions3
• Preparation of methylenesultams via intramolecular Heck cyclization of bromovinylsulfonamides and subsequent Michael addition reaction of sultams with thiols4
• Regioselective intermolecular cyclotrimerization of alkynes in complex with cationic rhodium(I)5
• Palladium-catalyzed amination reactions6
• Palladium-catalyzed ether formation from aryl halides7
Description (简体中文)
Application
Used in:
• Rhodium-catalyzed 2+2+2 cycloaddition reactions1
• Decarboxylative coupling of carboxylic acids using copper-palladium-phenanthroline-Tol-BINAP catalyst system2
• Palladium-catalyzed coupling of aromatic iodides or bromides and tin-thiolates under microwave conditions3
• Preparation of methylenesultams via intramolecular Heck cyclization of bromovinylsulfonamides and subsequent Michael addition reaction of sultams with thiols4
• Regioselective intermolecular cyclotrimerization of alkynes in complex with cationic rhodium(I)5
• Palladium-catalyzed amination reactions6
• Palladium-catalyzed ether formation from aryl halides7

REFERENCES

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