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1313051-55-6

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1313051-55-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1313051-55-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,0,5 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1313051-55:
(9*1)+(8*3)+(7*1)+(6*3)+(5*0)+(4*5)+(3*1)+(2*5)+(1*5)=96
96 % 10 = 6
So 1313051-55-6 is a valid CAS Registry Number.

1313051-55-6Downstream Products

1313051-55-6Relevant articles and documents

Easily accessible TADDOL-derived bisphosphonite ligands: Synthesis and application in the asymmetric hydroformylation of vinylarenes

Allmendinger, Simon,Kinuta, Hirotaka,Breit, Bernhard

, p. 41 - 45 (2015)

The synthesis of chiral bidentate bisphosphonite ligands based on the TADDOL motif from readily available starting materials has been developed. Taking advantage of the modular nature of the building blocks, a diverse ligand library has been prepared. Their catalytic potential has been evaluated in the asymmetric hydroformylation of styrene and derivatives. These catalysts showed high activity and provided the aldehydes in high enantiomeric purity.

Enantioselective Synthesis of 4-Methyl-3,4-dihydroisocoumarin via Asymmetric Hydroformylation of Styrene Derivatives

Qu, Bo,Tan, Renchang,Herling, Madison R.,Haddad, Nizar,Grinberg, Nelu,Kozlowski, Marisa C.,Zhang, Xumu,Senanayake, Chris H.

, p. 4915 - 4920 (2019/03/19)

Enantioenriched aldehydes are produced through asymmetric hydroformylation of styrene derivatives using BIBOP-type ligands. The featured example is enantioselective synthesis of 4-methyl-3,4-dihydroisocoumarin, which was prepared in a 95.1:4.9 enantiomeric ratio from asymmetric hydroformylation of ethyl 2-vinylbenzoate followed by in situ lactonization during the reduction process. The conditions are compatible with both electron-rich and electron-poor substituents.

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