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647012-20-2

trans-PtCl(C6F5)(PPh2(CH2)2C(CH3)2(CH2)8C(CH3)2(CH2)2PPh2) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 647012-20-2 Structure

  • Basic information

    1. Product Name: trans-PtCl(C6F5)(PPh2(CH2)2C(CH3)2(CH2)8C(CH3)2(CH2)2PPh2)
    2. Synonyms:
    3. CAS NO:647012-20-2
    4. Molecular Formula:
    5. Molecular Weight: 1020.45
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 647012-20-2.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: trans-PtCl(C6F5)(PPh2(CH2)2C(CH3)2(CH2)8C(CH3)2(CH2)2PPh2)(CAS DataBase Reference)
    10. NIST Chemistry Reference: trans-PtCl(C6F5)(PPh2(CH2)2C(CH3)2(CH2)8C(CH3)2(CH2)2PPh2)(647012-20-2)
    11. EPA Substance Registry System: trans-PtCl(C6F5)(PPh2(CH2)2C(CH3)2(CH2)8C(CH3)2(CH2)2PPh2)(647012-20-2)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 647012-20-2(Hazardous Substances Data)

647012-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 647012-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,7,0,1 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 647012-20:
(8*6)+(7*4)+(6*7)+(5*0)+(4*1)+(3*2)+(2*2)+(1*0)=132
132 % 10 = 2
So 647012-20-2 is a valid CAS Registry Number.

647012-20-2Downstream Products

647012-20-2Relevant articles and documents

Alkene Metatheses in Transition Metal Coordination Spheres: Effect of Ring Size and Substitution on the Efficiencies of Macrocyclizations that Join Trans Positions of Square-Planar Platinum Complexes

Bauer, Eike B.,Hampel, Frank,Gladysz

, p. 5567 - 5580 (2008/10/09)

Reactions of KPPh2 and Br(CH2)nCH=CH 2 give the phosphines PPh2(CH2) nCH=CH2 (n = a, 4; b, 6; c, 8; d, 9; 95-41%), which are combined with the platinum tetrahydrothiophene complex [Pt(μ-Cl)(C 6F5)(S(CH2CH2-)2)] 2 to give trans-(Cl)(C6F5)Pt(PPh 2(CH2)nCH=CH2)2 (3a-d, 71-54%). When treated with Grubbs' catalyst, ring-closing alkene metatheses occur to give 13- to 23-membered macrocycles with trans-spanning diphosphine ligands (96-85%, including some dimeric or oligomeric byproducts). The mixtures of C=C isomers are hydrogenated (1 atm, 10% Pd/C) to give trans-(Cl)(C 6F5)Pt(PPh2(CH2) 2n+2PPh2) (6a-d), which are isolated in 72-50% yields. Comparable results are obtained with (1) the second-generation dihydroimidazolylidene Grubbs' catalyst and (2) a series of compounds derived from the dimethylated phosphine Ph2P(CH2) 2C(CH3)2(CH2)3CH=CH 2, in turn prepared by sequential reactions of BrCH 2CH2C(CH3)2CH2CH 2Br with BrMgCH2CH=CH2/Li2CuCl 4 and KPPh2. The crystal structures of 6a-d are analyzed, but no special features that would promote intramolecular macrocyclizations are noted. A reaction of [Pt(μ-Cl)(C6F5)(S(CH 2CH2-)2)]2 and the diphosphine Ph2P(CH2)14PPh2 leads to a multitude of products and little 6b (15%).

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