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N-methyl-O-(p-nitrobenzoyl)hydroxylamine hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1262801-45-5

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1262801-45-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262801-45-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,8,0 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1262801-45:
(9*1)+(8*2)+(7*6)+(6*2)+(5*8)+(4*0)+(3*1)+(2*4)+(1*5)=135
135 % 10 = 5
So 1262801-45-5 is a valid CAS Registry Number.

1262801-45-5Upstream product

1262801-45-5Relevant academic research and scientific papers

Enantioselective NHC-Catalyzed Redox [2+2] Cycloadditions with Perfluoroketones: A Route to Fluorinated Oxetanes

Davies, Alyn T.,Slawin, Alexandra M. Z.,Smith, Andrew D.

supporting information, p. 18944 - 18948 (2016/01/26)

The N-heterocyclic carbene (NHC) catalyzed redox formal [2+2] cycloaddition between α-aroyloxyaldehydes and perfluoroketones, followed by ring-opening in situ delivers a variety of perfluorinated β-hydroxycarbonyl compounds in good yield, and excellent diastereo- and enantioselectivity. Through a reductive work-up and subsequent cyclization, this protocol offers access to highly substituted fluorinated oxetanes in two steps and in high ee.

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