346620-53-9

Basic information

• Product Name: 1,1-bis(diphenylphoshpanylmethyl)-1-(cyclopentadienylmethyl)ethane
• CAS NO: 346620-53-9
• Molecular Weight: 504.591
• Mol File: 346620-53-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,1-bis(diphenylphoshpanylmethyl)-1-(cyclopentadienylmethyl)ethane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1-bis(diphenylphoshpanylmethyl)-1-(cyclopentadienylmethyl)ethane(346620-53-9)
• EPA Substance Registry System: 1,1-bis(diphenylphoshpanylmethyl)-1-(cyclopentadienylmethyl)ethane(346620-53-9)

Safety Data

• Hazardous Substances Data: 346620-53-9(Hazardous Substances Data)

Upstream product

• 124-63-0 methanesulfonyl chloride 
• 15475-27-1 potassium diphenylphosphine 
• 1026402-36-7 2-bromomethyl-2-cyclopentadienylmethyl-1-propanol 
• 1026566-73-3 3-cyclopentadienyl-3-methyloxetane 
• 34766-85-3 cyclopentadienyl magnesium chloride 
• 3864-43-5 methanesulfonic acid 3-methyloxetan-3-ylmethyl ester 

Downstream Products

• 346620-45-9 CH₃C(CH₂P(C₆H₅)2)2CH₂C₅H₄CoCl⁽¹⁺⁾*B(C₆H₅)4^(1-)=[CH₃C(CH₂P(C₆H₅)2)2CH₂C₅H₄CoCl]B(C₆H₅)4 
• 205493-32-9 η(2)-2,2-bis(diphenylphosphinomethyl)η(5)-cyclopentadienylpropyl-dicarbonyl-molybdenum(II)-iodide 

Relevant articles and documents

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Different routes to tripod ligands CH3C(CH2C5H5)(CH2PR′2)(CH2PR″2), 5, containing a cyclopentadienyl unit and two additional donor groups are described. The syntheses involve CH2OCH2C (CH3)CH2C5H5), 2, or CH3C(CH2Cl)(CH2Br)(CH2C5H5), 12, respectively as intermediates. The compounds 2 and 12 respectively are obtained from CH2OCH2C(CH3)(CH2OSO2CH3), 1, or CH3C(CH2Cl)(CH2Br)(CH2OSO2CF3), 11, by reaction with CpMgCl. The capability of the ligand 5 to coordinate to a transition metal via all its three donor groups is documented by the analytical, spectroscopical and X-ray structural characterisation of CH3C(CH2-η5-C5H4)(CH2PPh2)2Mn(CO), 13.