207792-29-8

Basic information

• Product Name: [Pd(η(3)-CH2C(CH2Cl)CH2)(μ-SPh)]2
• CAS NO: 207792-29-8
• Molecular Weight: 610.273
• Mol File: 207792-29-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [Pd(η(3)-CH2C(CH2Cl)CH2)(μ-SPh)]2(CAS DataBase Reference)
• NIST Chemistry Reference: [Pd(η(3)-CH2C(CH2Cl)CH2)(μ-SPh)]2(207792-29-8)
• EPA Substance Registry System: [Pd(η(3)-CH2C(CH2Cl)CH2)(μ-SPh)]2(207792-29-8)

Safety Data

• Hazardous Substances Data: 207792-29-8(Hazardous Substances Data)

Upstream product

• 42911-80-8 [Pd(η(3)-CH2C(CH2Cl)CH2)Cl]2 
• 57340-80-4 thallium thiophenoxide 

Downstream Products

• 207792-31-2 [Pd(η(3)-CH2C(CH2Cl)CH2)(Cl)]2 
• 207792-41-4 [Pd(η(3)-CH2C(CH2Cl)CH2)(Cl)(PPh3)] 
• 207792-38-9 [Pd(η(3)-CH2C(CH2SPh)CH2)(Cl)(PPh3)] 

Relevant articles and documents

Substitution of Cl Atom in (2-Chloromethylallyl)palladium Complexes with Soft and Hard Nucleophiles

[Pd{η3-CH2C(CH2Cl)CH 2}(μ-SPh)]2 is spontaneously transformed, in MeCN, into [Pd{η3-CH2C(CH2SPh)-CH 2}(Cl)]2, which has a novel thioether-bridged dimeric structure. This transformation is suggested to proceed by an attack of the thiolate anion at the methylene carbon bearing a Cl substituent of an ionic intermediate, [Pd{η3-(CH2C(CH2Cl)CH 2}(MeCN)2]+. [Pd{η3-CH2C(CR2Cl)CH 2}(μ-SPh)]2 (R = H, Me) reacts with PPh3 to give [Pd{η3-CH2C(CH2SPh)CR 2}(Cl)(PPh3)]. This transformation proceeds via an attack of the thiolate anion at the terminal allyl carbon of an ionic intermediate, [Pd{η3-CH2C(CH2Cl)CH2}(PPh 3)2]+, to give 2-phenylthiomethylallyl chloride, which undergoes an oxidative addition to the resulting Pd(0) complexes. [Pd{η3-CH2C(CR2Cl)CH 2}(Cl)(PPh3)] (R = H, Me) reacts with Bu3SnCH=CH2 to give [Pd{η3CH2C(CH2CH=CH2)CR 2}(Cl)(PPh3)] through a reductive elimination-oxidative addition sequence, starting from an intermediate, [Pd{η3-CH2C(CR2Cl)CH 2}(CH=CH2)(PPh3)].