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1-Methoxy-4-((E)-2-trimethylsilanyl-1-trimethylsilanylmethyl-vinyl)-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128155-67-9

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128155-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128155-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,5 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128155-67:
(8*1)+(7*2)+(6*8)+(5*1)+(4*5)+(3*5)+(2*6)+(1*7)=129
129 % 10 = 9
So 128155-67-9 is a valid CAS Registry Number.

128155-67-9Downstream Products

128155-67-9Relevant academic research and scientific papers

Trithioorthoesters and Tetrathioorthocarbonates as RC(3+) and C(4+) Synthons. Nickel-Catalyzed Alkylative Olefination of Trithioorthoesters and Tetrathioorthocarbonates

Tzeng, Yih-Ling,Cheng, Wen-Lung,Luh, Tien-Yau

, p. 385 - 393 (2007/10/02)

NiCl2(PPh3)2-catalyzed alkylative olefinations of trithioorthoesters and tetrathioorthocarbonates give the corresponding substituted alkenes.Aliphatic C-S bonds in these substrates can be activated in the nickel-catalyzed cross coupling reaction leading to carbon-carbon bond formation.This reaction can be considered as using trithiorthoesters and tetrathioorthocarbonate as R3C(3+) and C(4+) synthons. - Keywords: Trithioorthoesters, Tetrathioorthocarbonate, Nickel-Catalyzed Alkylative Olefination, Synthons of RC(3+) and C(4+)

Nickel-catalysed Alkylative Alkenation of Orthothioesters with Grignard Reagents; a Convenient Procedure for introducing the Isopropenyl Group. Synthesis of Substituted 1,3-(Bis-trimethylsilyl)propenes

Tzeng, Yih-Ling,Luh, Tien-Yau,Fang, Jim-Min

, p. 399 - 400 (2007/10/02)

Nickel-catalysed coupling of orthothioesters with MeMgI furnishes a general method for introducing the isopropenyl group; the application of this reaction to the synthesis of 1,3-(bis-trimethylsilyl)propenes is presented.

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