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(–)-(1S,2E,SS)-4-methyl-1-phenyl-2-(p-tolylsulfinyl)penta-2,4-dien-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1291100-05-4

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1291100-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1291100-05-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,1,1,0 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1291100-05:
(9*1)+(8*2)+(7*9)+(6*1)+(5*1)+(4*0)+(3*0)+(2*0)+(1*5)=104
104 % 10 = 4
So 1291100-05-4 is a valid CAS Registry Number.

1291100-05-4Relevant academic research and scientific papers

Enantiopure 1,4-diols and 1,4-aminoalcohols via stereoselective acyclic sulfoxide-sulfenate rearrangement

Fernandez De La Pradilla, Roberto,Colomer, Ignacio,Urena, Mercedes,Viso, Alma

, p. 2468 - 2471 (2011)

Chemical equations presented. Treatment of acyclic α-hydroxy and α-tosylamino sulfinyl dienes with amines affords enantiopure 1,4-diol or 1,4-hydroxysulfonamide derivatives in good yields and diastereoselectivities. This one-pot procedure entails a conjugate addition that triggers a diastereoselective sulfoxide-sulfenate [2,3]-sigmatropic rearrangement.

Sulfinyl-Mediated Stereoselective Functionalization of Acyclic Conjugated Dienes

Colomer, Ignacio,Ure?a, Mercedes,Viso, Alma,Fernández de la Pradilla, Roberto

supporting information, p. 4620 - 4632 (2020/04/09)

The chemo- and stereocontrolled functionalization of conjugated sulfinyl dienes in a cascade process that involves a conjugate addition, diastereoselective protonation and a [2,3]-sigmatropic rearrangement is reported. Enantioenriched 1,4-diol and 1,4-ami

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