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73611-42-4

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73611-42-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73611-42-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,6,1 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73611-42:
(7*7)+(6*3)+(5*6)+(4*1)+(3*1)+(2*4)+(1*2)=114
114 % 10 = 4
So 73611-42-4 is a valid CAS Registry Number.

73611-42-4Downstream Products

73611-42-4Relevant articles and documents

IBX-mediated oxidation of unactivated cyclic amines: application in highly diastereoselective oxidative Ugi-type and aza-Friedel-Crafts reactions

De Graaff,Bensch,Van Lint, Matthijs J.,Ruijter,Orru

supporting information, p. 10108 - 10112 (2015/10/20)

The first o-iodoxybenzoic acid (IBX) mediated oxidation of unactivated amines to imines is described. A range of meso-pyrrolidines were shown to be suitable substrates. The chemical space was further explored with one-pot oxidative Ugi-type and aza-Friedel-Crafts reactions, which proved to be highly diastereoselective.

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