172685-33-5

Basic information

• Product Name: 1-phenyl-2,2-bis(dibenzophospholylmethyl)-3-dibenzophospholyl-propane
• CAS NO: 172685-33-5
• Molecular Weight: 694.732
• Mol File: 172685-33-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-phenyl-2,2-bis(dibenzophospholylmethyl)-3-dibenzophospholyl-propane(CAS DataBase Reference)
• NIST Chemistry Reference: 1-phenyl-2,2-bis(dibenzophospholylmethyl)-3-dibenzophospholyl-propane(172685-33-5)
• EPA Substance Registry System: 1-phenyl-2,2-bis(dibenzophospholylmethyl)-3-dibenzophospholyl-propane(172685-33-5)

Safety Data

• Hazardous Substances Data: 172685-33-5(Hazardous Substances Data)

Upstream product

• 160820-68-8 (3-Chloro-2,2-bis-chloromethyl-propyl)-benzene 
• 244-87-1 5H-benzo[b]phosphindole 

Relevant articles and documents

Functionalized tripod-Ligands with Noepentane Framework: Reaction of HOCH2C(CH2PR2)3 with Electrophiles

Several ways to functionalize hydroxy-tripod-ligands (HOCH2C(CH2PR2)3) by activation with electrophiles are presented.The use of carboxylic halides and anhydrides is shown to be generally succesful for esterification reactions in a one-pot synthesis starting from the oxetanes O(CH2)2C(CH2PR2)2.Facial coordination of the related esters towards iron(II) and molybdenum(0) can be achieved depending on the nature of the phosphane donor groups.If methyliodide or trimethylsilylchloride are used as electrophiles in order to functionalize the hydroxy group in HOCH2C(CH2PR2)3, it is necessary to protect the phosphane groups by formation of the tris-borane adduct.All new compounds have been fully characterized by the usual analytical techniques as well as by X-ray analyses on selected examples. - Keywords: Functionalized Neopentane Compound, Esterification, Phosphane-Boranes, Iron Complexes, Molybdenum Complexes