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1071654-38-0

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1071654-38-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1071654-38-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,1,6,5 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1071654-38:
(9*1)+(8*0)+(7*7)+(6*1)+(5*6)+(4*5)+(3*4)+(2*3)+(1*8)=140
140 % 10 = 0
So 1071654-38-0 is a valid CAS Registry Number.

1071654-38-0Downstream Products

1071654-38-0Relevant articles and documents

An unexpected diethyl azodicarboxylate-promoted dehydrogenation of tertiaryamine and tandem reaction with sulfonyl azide

Xu, Xiaoliang,Li, Xiaonian,Ma, Lei,Ye, Ning,Weng, Bojie

supporting information; experimental part, p. 14048 - 14049 (2009/03/11)

It is shown here for the first time that diethyl azodicarboxylate promotes dehydrogenation of tertiaryamines to afford enamines, which subsequently take place in tandem reactions with sulfonyl azides to give the N-sulfonyl amidine derivatives. A number of different substituted tertiaryamines and sulfonyl azides can successfully be coupled, and several functionalized groups are tolerated in this system. The reaction described here is mild, general, and efficient, thus providing an extremely preferable method for synthesis of a variety of N-sulfonyl amidine derivatives. Copyright

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