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1041751-59-0

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1041751-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1041751-59-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,1,7,5 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1041751-59:
(9*1)+(8*0)+(7*4)+(6*1)+(5*7)+(4*5)+(3*1)+(2*5)+(1*9)=120
120 % 10 = 0
So 1041751-59-0 is a valid CAS Registry Number.

1041751-59-0Downstream Products

1041751-59-0Relevant articles and documents

Asymmetric deprotonation-substitution of N-Pop-benzylamines using [RLi/(-)-sparteine]. Enantioselective sequential reactions and synthesis of N-heterocycles

Ona-Burgos, Pascual,Fernandez, Ignacio,Roces, Laura,Torre-Fernandez, Laura,Garcia-Granda, Santiago,Lopez-Ortiz, Fernando

supporting information; experimental part, p. 3195 - 3198 (2009/05/27)

(Chemical Equation Presented) Pop-directed asymmetric deprotonation of benzylic amines using [n-BuLi/(-)-sparteine] provides an efficient method for the synthesis of chiral NCα and NC α,α′ derivatives with total selectivity with respect to competing allylic and ortho lithiation. The method described herein offers a straightforward route of accessing chiral N-Pop-protected nitrogen heterocycles.

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