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180747-36-8

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180747-36-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 180747-36-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,7,4 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 180747-36:
(8*1)+(7*8)+(6*0)+(5*7)+(4*4)+(3*7)+(2*3)+(1*6)=148
148 % 10 = 8
So 180747-36-8 is a valid CAS Registry Number.

180747-36-8Relevant articles and documents

Highly stereoselective intramolecular Buchner reaction of diazoacetamides catalyzed by a Ru(ii)-Pheox complex

Phan Thi Thanh, Nga,Tone, Masaya,Inoue, Hayato,Fujisawa, Ikuhide,Iwasa, Seiji

, p. 13398 - 13401 (2019)

This work reports the first efficient enantioselective intramolecular Buchner reaction of diazoacetamides. The Ru(ii)-Pheox catalyst was shown to be highly efficient in this transformation in terms of both the regio-and enantioselectivity (up to 99% ee) giving the desired products in quantitative yield.

Samarium(II) iodide mediated intermolecular coupling reactions of N,N-dibenzyl-α-haloamides with carbonyl compounds

Aoyagi, Yutaka,Asakura, Rie,Kondoh, Nobuko,Yamamoto, Rieko,Kuromatsu, Takeshi,Shimura, Ai,Ohta, Akihiro

, p. 970 - 974 (2007/10/03)

Samarium(II) iodide mediated coupling reactions of α-haloamides with carbonyl compounds are found to give N,N-dibenzyl-β-hydroxyamides (4a-i, 5a-i, and 6a) in good yields under mild reaction conditions. The transformation of 4a and 5a to N,N-dibenzyl-3-phenylpropanamide (7) and β-hydroxycarboxylic acid (8), respectively, are described.

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