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(R)-1-(4-tert-Butyl-phenyl)-but-3-ene-1-sulfonic acid (3aR,5R,6R,6aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

502464-35-9

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502464-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 502464-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,4,6 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 502464-35:
(8*5)+(7*0)+(6*2)+(5*4)+(4*6)+(3*4)+(2*3)+(1*5)=119
119 % 10 = 9
So 502464-35-9 is a valid CAS Registry Number.

502464-35-9Relevant academic research and scientific papers

A practical approach towards the asymmetric synthesis of α,γ-substituted γ-sultones

Enders, Dieter,Harnying, Wacharee,Vignola, Nicola

, p. 1727 - 1729 (2002)

The first auxiliary controlled synthesis of enantiopure α,γ-substituted γ-sultones via α-allylated chiral sulfonates is described. The high asymmetric inductions of the α-allylations were reached with our previously described auxiliary 1,2:5,6-di-O-isopro

Asymmetric Synthesis of α,γ-Substituted γ-Sultones via Allylation of Chiral Lithiated Sulfonates

Enders, Dieter,Harnying, Wacharee,Vignola, Nicola

, p. 3939 - 3947 (2007/10/03)

The first auxiliary controlled asymmetric synthesis of enantiopure α,γ-substituted γ-sultones via α-allylation of lithiated sulfonates by using 1,2:5,6-di-O-isopropylidene-α -D-allofuranose as chiral auxiliary is described. The high asymmetric inductions

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