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1380918-98-8

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1380918-98-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380918-98-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,9,1 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1380918-98:
(9*1)+(8*3)+(7*8)+(6*0)+(5*9)+(4*1)+(3*8)+(2*9)+(1*8)=188
188 % 10 = 8
So 1380918-98-8 is a valid CAS Registry Number.

1380918-98-8Relevant articles and documents

Directed nickel-catalyzed negishi cross coupling of alkyl aziridines

Nielsen, Daniel K.,Huang, Chung-Yang,Doyle, Abigail G.

supporting information, p. 13605 - 13609 (2013/09/24)

Herein we report a nickel-catalyzed C-C bond-forming reaction between simple alkyl aziridines and organozinc reagents. This method represents the first catalytic cross-coupling reaction employing a nonallylic and nonbenzylic Csp3-N bond as an electrophile. Key to its success is the use of a new N-protecting group (cinsyl or Cn) bearing an electron-deficient olefin that directs oxidative addition and facilitates reductive elimination. Studies pertinent to elucidation of the mechanism of cross coupling are also presented.

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