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trans,trans-(C6F5)(Ph2P(CH2)4O(CH2)2CH=CH2)2Pt(CC)4Pt(Ph2P(CH2)4O(CH2)2CH=CH2)2(C6F5) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

904681-72-7

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904681-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 904681-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,4,6,8 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 904681-72:
(8*9)+(7*0)+(6*4)+(5*6)+(4*8)+(3*1)+(2*7)+(1*2)=177
177 % 10 = 7
So 904681-72-7 is a valid CAS Registry Number.

904681-72-7Relevant academic research and scientific papers

sp Carbon chains surronded by sp3 carbon double helix: wire-like Pt(CC)nPt moieties that are spanned by two α,ω-diphosphines that bear heteroatoms or alkyl substituents

Quadras, Laura de,Bauer, Eike B.,Stahl, Juergen,Zhuravlev, Fedor,Hampel, Frank,Gladysz, John A.

, p. 1594 - 1604 (2008/10/09)

Reactions of trans-(C6F5)L2PtCl (2, L = Ph2P(CH2)4O(CH2)2CHCH2; 6, L = Ph2P(CH2)2C(CH3)2(CH2)3CHCH2) and H(CC)2H (HNEt2, cat. CuI) give trans-(C6F5)L2Pt(CC)2H (3, 7; 86-97%). Oxidative homocouplings (O2, cat. CuCl/TMEDA, acetone) yield trans,trans-(C6F5)L

Wire-like PtC≡CC≡CC≡CC≡CPt moieties surrounded by double-helical "insulation": New motifs featuring P(CH 2)20P and P(CH2)4O(CH 2)2O(CH2)4P linkages

De Quadras, Laura,Hampel, Frank,Gladysz

, p. 2929 - 2933 (2007/10/03)

Ring-closing alkene metatheses of trans,trans-(C6F 5)(Ph2P-Z-CHCH2)2Pt(CC) 4Pt(Ph2P-Z-CHCH2)2(C 6F5) (Z = (CH2)9

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