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1380434-41-2

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1380434-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380434-41-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,4,3 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1380434-41:
(9*1)+(8*3)+(7*8)+(6*0)+(5*4)+(4*3)+(3*4)+(2*4)+(1*1)=142
142 % 10 = 2
So 1380434-41-2 is a valid CAS Registry Number.

1380434-41-2Downstream Products

1380434-41-2Relevant academic research and scientific papers

Gram-scale ketone synthesis by direct reductive coupling of alkyl iodides with acid chlorides

Lu, Wenbin,Liang, Zhuye,Zhang, Yuwei,Wu, Fan,Qian, Qun,Gong, Hegui

, p. 2234 - 2240 (2013/09/02)

Alkyl aryl ketones were prepared on a gram scale by the nickel-catalyzed reductive coupling of alkyl iodides with aroyl chlorides. When scaled up 30-fold, this reaction shows a comparable coupling efficiency to the previously reported reaction performed under small-scale conditions. The mild and convenient reaction conditions show excellent tolerance to a range of functional groups and provide the ketones in good to excellent yields. Georg Thieme Verlag Stuttgart. New York.

Ketone formation via mild Nickel-catalyzed reductive coupling of alkyl halides with aryl acid chlorides

Wu, Fan,Lu, Wenbin,Qian, Qun,Ren, Qinghua,Gong, Hegui

supporting information; experimental part, p. 3044 - 3047 (2012/08/07)

The present work highlights unprecedented Ni-catalyzed reductive coupling of unactivated alkyl iodides with aryl acid chlorides to efficiently generate alkyl aryl ketones under mild conditions.

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