30053-58-8

Basic information

• Product Name: cis-Dichlorobis(triphenylphosphite)platinum(II)
• Synonyms: CIS-BIS(TRIPHENYLPHOSPHINE)PLATINUM(II) DICHLORIDE;TRANS-DICHLOROBIS(TRIPHENYLPHOSPHINE)PLATINUM(II);DICHLOROBIS(TRIPHENYLPHOSPHINE)PLATINATE (II);CIS-DICHLOROBIS(TRIPHENYLPHOSPHITE)PLATINUM(II);CIS PTCL2(PPH3)2
• CAS NO: 30053-58-8
• Molecular Formula: C₃₆H₃₀Cl₂O₆P₂Pt
• Molecular Weight: 886.55
• Mol File: 30053-58-8.mol
• Article Data: 5

Chemical Properties

• Melting Point: ≥300 °C(lit.)
• Appearance: /
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• CAS DataBase Reference: cis-Dichlorobis(triphenylphosphite)platinum(II)(CAS DataBase Reference)
• NIST Chemistry Reference: cis-Dichlorobis(triphenylphosphite)platinum(II)(30053-58-8)
• EPA Substance Registry System: cis-Dichlorobis(triphenylphosphite)platinum(II)(30053-58-8)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• Hazardous Substances Data: 30053-58-8(Hazardous Substances Data)

Usage

General Description

Cis-Dichlorobis(triphenylphosphite)platinum(II) is a chemical compound that consists of a platinum atom coordinated to two chlorides and two triphenylphosphite ligands in a cis arrangement. It is commonly used as a catalyst in organic synthesis, particularly in the formation of carbon-carbon and carbon-heteroatom bonds. cis-Dichlorobis(triphenylphosphite)platinum(II) is known for its ability to promote various reactions, including hydrosilylation, hydrogenation, and coupling reactions. It is also used in the production of pharmaceuticals and agrochemicals. The compound is highly stable and has low toxicity, making it an attractive option for many chemical reactions in research and industrial applications.

Upstream product

• 101-02-0 triphenyl phosphite 
• 14873-63-3 bis(benzonitrile)dichloroplatinum(II) 
• 10025-65-7 platinum(II) chloride 
• 12080-32-9 dichloro( 1,5-cyclooctadiene)platinum(ll) 
• 17457-51-1 dichlorobis(dimethylsulfide)platinum(II) 

Downstream Products

• 7440-06-4 platinum 
• 17685-52-8 triiron dodecarbonyl 
• 18475-06-4 tetracarbonylirontriphenylphosphite 
• 133336-84-2 Fe₂Pt(CO)9(P(OC₆H₅)3) 
• 34852-97-6 Fe₂Pt(CO)8(P(OC₆H₅)3)2 
• 198984-02-0 [Pt(triphenyl phosphite)3] 
• 67619-55-0 PtCl(SnCl₃)(P(OC₆H₅)3)2 
• 67619-56-1 Pt(SnCl₃)2(P(OC₆H₅)3)2 
• 91409-79-9 Pt(SnCl₃)3(P(OC₆H₅)3)2^(1-) 
• 78453-12-0 [Pt(C₂O₄)(P(OPh)3)2] 
• 1229574-65-5 [bis(naphth-1,8-diyl-8-oxy)phosphoranide](P(OPh)3)2 platinum(II)Cl 
• 1229574-68-8 meso-trans-[[bis(naphth-1,8-diyl-8-oxy)phosphoranide]2(P(OPh)3)2 platinum(II)] 
• 1251749-81-1 cis-[Pt(OPh)3P)2(SePh)2] 
• 1251749-82-2 trans-[Pt₂(OPh)3P)2(SePh)5] 

Relevant articles and documents

Structure determination and DFT studies of some new phosphite-based cycloplatinated(II) complexes containing biphosphine ligands

The starting complex [PtCl{(κ2-P,C)P(OC6H4) (OPh)2}SMe2], 3, was prepared by a new method using the reaction of [PtCl2(P(OPh)3)2] with 1 equiv of PtCl2 in x

Platinum complexes of aromatic selenolates

Several synthetic methods are used to prepare naphthalene based aromatic 1,2-diselenoles. A new one-pot synthesis starting from naphthalene is used to produce the known compound naphtho[1,8-c,d][1,2]diselenole (Se2naph). Friedel-Crafts alkylation is used on Se2naph to substitute either one tert-butyl group to form 2-tert-butylnaphtho[1,8-c,d][1,2]diselenole (mt-Se2naph) or two tert-butyl groups to form 2,7-di-tert- butylnaphtho[1,8-c,d][1,2]diselenole (dt-Se2naph). Bromination of mt-Se2naph results in dibromination of the naphthalene ring, rather than reaction at selenium, to give 4,7-dibromo-2-tert-butylnaphtho[1,8-c,d][1,2] -diselenole (mt-Se2naphBr2). Reduction of the Se-Se bond in Se2naph, mt-Se2naph, dibenzo[c,e][1,2]diselenine (dibenzSe2), or diphenyl diselenide (Se2Ph2) with LiBEt3 H, followed by in-situ addition of [PtCl 2{P(OPh)3}2] yields the fourcoordinate mono-and dinuclear platinum(II) bis(phosphite) complexes [Pt(Se2naph){P(OPh) 3}2] (1), [Pt(mt-Se2naph)-{P(OPh) 3}2] (2), [Pt2(dibenzSe2) 2{P(OPh)3}2] (3), cis-[Pt(SePh) 2-{P(OPh)3}2] (4), and trans-[Pt 2(SePh)4{P(OPh)3}2] (5).

Synthesis and NMR spectroscopy of cyclopalladated tertiary phosphite complexes. X-ray crystal structure of Pd(η5-C5H5)(P(OPh)2(OC6H4))

The paper reports the authors' initial studies on the cyclometalation and characterization of complexes derived from P(OPh)3 and P(OEt)2(OPh), with the latter ligand selected so that after cyclometalation and subsequent transformation (e.g., carbonylation), hydrolysis would readily yield the ortho-substituted phenol. For comparison purposes the authors have also prepared and cyclopalladated P(OEt)2(NMePh), an N-methylaniline analog. In the course of this work, the crystal structure of Pd(η5-C5H5)(P(OPh)2(OC6H4)) was determined and found to contain some interesting features, which are discussed as well.