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Phenyl[di(phenylethynyl)]phosphine sulfide is a complex organic compound with the chemical formula C24H15PS. It is a derivative of phosphine, featuring a phosphorus atom bonded to a phenyl group and two phenylethynyl groups. The molecule also contains a sulfide group, which is a sulfur atom bonded to the phosphorus atom. phenyl[di(phenylethynyl)]phosphine sulfide is characterized by its unique structure, which includes a phosphorus-sulfur bond and multiple ethynyl linkages, making it an interesting candidate for various chemical and material science applications. Due to its specific structure, it may exhibit unique electronic and optical properties, potentially useful in the development of new materials or as a reagent in organic synthesis.

1883-26-7

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1883-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1883-26-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,8 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1883-26:
(6*1)+(5*8)+(4*8)+(3*3)+(2*2)+(1*6)=97
97 % 10 = 7
So 1883-26-7 is a valid CAS Registry Number.

1883-26-7Downstream Products

1883-26-7Relevant academic research and scientific papers

Synthesis of bulky phosphines by rhodium-catalyzed formal [2 + 2 + 2] cycloaddition reactions of tethered diynes with 1-alkynylphosphine sulfides

Kondoh, Azusa,Yorimitsu, Hideki,Oshima, Koichiro

, p. 6996 - 6997 (2008/02/09)

The reaction of tethered diynes with 1-alkynylphosphine sulfides under rhodium catalysis provides the corresponding phosphine sulfides having a bulky aryl group. The following desulfidation yields bulky phosphines that will potentially serve as ligands in

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