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C47H45P2(1+)*I(1-) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1228873-50-4

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1228873-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228873-50-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,8,7 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1228873-50:
(9*1)+(8*2)+(7*2)+(6*8)+(5*8)+(4*7)+(3*3)+(2*5)+(1*0)=174
174 % 10 = 4
So 1228873-50-4 is a valid CAS Registry Number.

1228873-50-4Downstream Products

1228873-50-4Relevant academic research and scientific papers

1,3-Diphosphorus ylide cyclopentadienylium salts: Synthesis, structures, and application in coupling reactions

Xu, Chen,Wang, Zhi-Qiang,Li, Zhen,Wang, Wei-Zhou,Hao, Xin-Qi,Fu, Wei-Jun,Gong, Jun-Fang,Ji, Bao-Ming,Song, Mao-Ping

, p. 798 - 801 (2012)

The 1,3-diphosphorus ylide cyclopentadienylium salts (C5H 3)(PPh3)2I (1) and (C5H 3)[P(4-CH3-Ph)3]2I (2) have been prepared from the reaction of 1,1′-dichloromercurioferrocene with Pd(PPh3)4 and with Pd[P(4-CH3-Ph) 3]4, respectively. The molecular structure of 1 has been determined by X-ray diffraction analyses. The Pd(OAc)2/1 or 2/K tOBu system is highly efficient for the coupling reactions of aryl chlorides at room temperature.

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