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123273-05-2

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123273-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123273-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,2,7 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123273-05:
(8*1)+(7*2)+(6*3)+(5*2)+(4*7)+(3*3)+(2*0)+(1*5)=92
92 % 10 = 2
So 123273-05-2 is a valid CAS Registry Number.

123273-05-2Downstream Products

123273-05-2Relevant articles and documents

Synthesis of 3,3-disubstituted oxindoles by visible-light-mediated radical reactions of aryl diazonium salts with N-arylacrylamides

Fu, Weijun,Xu, Fengjuan,Fu, Yuqin,Zhu, Mei,Yu, Jiaqi,Xu, Chen,Zou, Dapeng

, p. 12202 - 12206 (2013)

A mild and efficient visible-light-mediated diarylation of N-arylacrylamides with aryl diazonium salts under mild conditions has been developed. This method provides convenient access to a variety of useful 3,3-disubstituted oxindoles by constructing two C-C bonds in one step.

Copper-catalyzed oxidative electrophilic carbofunctionalization of acrylamides for the synthesis of oxindoles

Li, Xueqin,Xu, Jian,Zhang, Pengbo,Gao, Yuzhen,Wu, Ju,Tang, Guo,Zhao, Yufen

, p. 2009 - 2012 (2014/11/08)

A novel and efficient copper-catalyzed tandem oxidative cyclization of arylacrylamides with diaryliodonium salts is reported. This reaction provides a novel approach for the synthesis of oxindoles and various functional groups were well tolerated.

Copper-catalyzed bis-arylations of alkenes leading to oxindole derivatives

Shi, Liangliang,Wang, Yuyuan,Yang, Haijun,Fu, Hua

supporting information, p. 4070 - 4073 (2014/06/10)

A simple and practical copper-catalyzed approach to oxindole derivatives by copper-catalyzed bis-arylation of N-alkyl-N-phenylacrylamides with diaryliodonium triflates has been developed under mild conditions, and the method is of tolerance towards some functional groups in the substrates. This journal is the Partner Organisations 2014.

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