12317-46-3

Basic information

• Product Name: (BICYCLO[2.2.1]HEPTA-2,5-DIENE)DICHLOROPALLADIUM(II)
• Synonyms: DICHLORO(NORBORNADIENE)PALLADATE (II);DICHLORO(NORBORNADIENE)PALLADIUM (II);(BICYCLO[2.2.1]HEPTA-2,5-DIENE)DICHLOROPALLADIUM(II);(bicyclo(2.2.1)hepta-2,5-diene)dichloro-palladium;[(2,3,5,6-eta)-bicyclo[2.2.1]hepta-2,5-diene]dichloropalladium;Dichloro(norbornadiene)palladium(II),99%;Dichloro-(norbornadieno)-palladium;2,5-Norbornadiene Palladium(II) Dichloride
• CAS NO: 12317-46-3
• Molecular Formula: C₇H₈Cl₂Pd
• Molecular Weight: 269.46
• EINECS: 235-583-2
• Product Categories: Catalysis and Inorganic Chemistry;Homogeneous Pd Catalysts;Palladium;organometallic complex;Pd
• Mol File: 12317-46-3.mol
• Article Data: 3

Chemical Properties

• Melting Point: 260 °C (dec.)(lit.)
• Boiling Point: 89.5 °C at 760 mmHg
• Appearance: yellow to orange/Powder
• Vapor Pressure: 66mmHg at 25°C
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• CAS DataBase Reference: (BICYCLO[2.2.1]HEPTA-2,5-DIENE)DICHLOROPALLADIUM(II)(CAS DataBase Reference)
• NIST Chemistry Reference: (BICYCLO[2.2.1]HEPTA-2,5-DIENE)DICHLOROPALLADIUM(II)(12317-46-3)
• EPA Substance Registry System: (BICYCLO[2.2.1]HEPTA-2,5-DIENE)DICHLOROPALLADIUM(II)(12317-46-3)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38-R36/37/38
• Safety Statements: 26-37/39-S37/39-S26
• WGK Germany: 3
• Hazardous Substances Data: 12317-46-3(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 12317-46-3 differently. You can refer to the following data:
1. Dichloro(norbornadiene)palladium(II) can be useful starting material for the in situ preparation of a variety of chiral and achiral palladium catalysts.
2. Catalyst for:Aerobic kinetic resolution of secondary alcoholsKinetic oxidative resolution of 1-phenyl ethanolOxidative kinetic resolution-Claisen rearrangement sequenceAerobic oxidation of secondary alcohols

InChI:InChI=1/C7H4.2ClH.Pd/c1-2-7-4-3-6(1)5-7;;;/h6-7H,5H2;2*1H;/q-4;;;+2/p-2

Upstream product

• 98838-66-5 Na⁽¹⁺⁾*PdCl₃(OC(CH₃)2)^(1-)=Na(PdCl₃(OC(CH₃)2)) 
• 121-46-0 bicyclo[2.2.1]hepta-2,5-diene 
• 15617-18-2 bis(benzonitrile)palladium(II) dichloride 
• 7647-01-0 hydrogenchloride 

Downstream Products

• 28966-81-6 trans-bis(triphenylphosphine)palladium dichloride 
• 72287-26-4 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 
• 59831-02-6 bis(diphenylphosphino)propanepalladium(II) dichloride 
• 88967-67-3 trans-bis(3,3-dimethyl-1-phenyl-2-phenyliminoaziridine)palladium dichloride 
• 88967-66-2 trans-bis(3,3-dimethyl-2-methylimino-1-phenylaziridine)palladium dichloride 

Relevant articles and documents

Thermal behaviour of polymers based on nadimides

Carbocationic polymerization of N-ortho/meta/para tolyl-exo-norbornene dicarboximide (nadimide) was carried out using Pd(II) catalyst. Under similar conditions of polymerization, poly(N-m-tolyl nadimide) showed higher molecular mass compared to poly(N-p-tolyl nadimide) and poly(N-o-tolyl nadimide). Thermal stability of these polymers was evaluated by dynamic thermogravimetry in nitrogen atmosphere. The polymers were stable up to 460 °C and lost mass above this temperature in a single step. The characteristic decomposition temperature and char yield of these polymers were higher than the polymers prepared by using ring opening metathesis polymerization. The difference has been attributed to the presence of rigid bicyclic ring structure in these polymers.

A vibrational study of the metal-olefin bond in norbornadiene complexes of Rh(I), Pd(II) and Pt(II)

Vibrational assignments of the complexes 2, PtCl2C7H8, and PdCl2C7H8 have been undertaken.A reinvestigation of the norbornadiene spectrum was necessary and a new set of assignments is given.The shift in energy of bands I and II and the out-of-plane olefinic C-H wagging modes, as well as the relative energies of the bands associated with the metal-olefin motions are consistent with the total metal-norbornadiene interaction following the order Rh > Pt > Pd and the excent of the ? component being ordered as Rh ca/= Pt > Pd.