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352275-17-3

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352275-17-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 352275-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,2,7 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 352275-17:
(8*3)+(7*5)+(6*2)+(5*2)+(4*7)+(3*5)+(2*1)+(1*7)=133
133 % 10 = 3
So 352275-17-3 is a valid CAS Registry Number.

352275-17-3Downstream Products

352275-17-3Relevant articles and documents

Intramolecular diels - Alder cycloaddition of N-allyl-N-(2-furylmethyl)amides - First step of a new route towards the synthesis of a densely functionalized pyrrolizidine ring

Ghelfi, Franco,Parsons, Andrew F.,Tommasini, Daniele,Mucci, Adele

, p. 1845 - 1852 (2007/10/03)

The intramolecular Diels - Alder reaction of N-allyl-N-(2-furylmethyl)amides to exo-N-acyl-3-aza-10-oxatricyclo [5.2.1.01-5]dec-8-enes is described. The cycloaddition is controlled not only by the size of the amide appendage, but also by electronegativity of the amide. An example of a new approach towards the synthesis of a highly functionalized pyrrolizidine ring, which links this Diels - Alder cycloaddition to an halogen atom transfer radical cyclization, is reported.

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