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[(S)-1-(Toluene-4-sulfonyl)-4-vinyl-pyrrolidin-(3E)-ylidene]-acetic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121224-85-9

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121224-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121224-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,2,2 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121224-85:
(8*1)+(7*2)+(6*1)+(5*2)+(4*2)+(3*4)+(2*8)+(1*5)=79
79 % 10 = 9
So 121224-85-9 is a valid CAS Registry Number.

121224-85-9Downstream Products

121224-85-9Relevant academic research and scientific papers

DIASTEREOCONTROLLED NICKEL(O)- AND PALLADIUM(O) CATALYZED "METALLO-ENE-TYPE" CYCLIZATIONS/CARBONYLATIONS

Oppolzer, Wolfgang,Keller, Thomas H.,Bedoya-Zurita, Manuel,Stone, Charles

, p. 5883 - 5886 (2007/10/02)

Treatment of 1-iodo(acetoxy)-2,7-octadienes 1 and 1-iodo(acetoxy)-2-en-7-ynes 12 with Ni(COD)2/dppb (THF/MeOH) or Pd(dba)2/PPh3 (AcOH, then CH2N2) under carbon monoxide furnished chemo- and stereoselectively either bicyclic ketoesters 7 (from 1) and 15 (f

NICKEL-CATALYZED INTRAMOLECULAR ALLYLATION OF ALKENES AND ALKYNES COUPLED WITH β-ELIMINATION OR CARBONYLATION

Oppolzer, Wolfgang,Bedoya-Zurita, Manuel,Switzer, Christopher Y.

, p. 6433 - 6436 (2007/10/02)

Intramolecular allylations, combined with either β-eliminations (1 -> 2) or carbonylations (10 -> 12 + 13, 14 -> 16 and 17 -> 19 + 20) were catalyzed by Pt(PPh3)4, Ni(COD)/dppb, or Ni(CO)3PPh3, respectively.

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