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109810-69-7

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109810-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109810-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,8,1 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 109810-69:
(8*1)+(7*0)+(6*9)+(5*8)+(4*1)+(3*0)+(2*6)+(1*9)=127
127 % 10 = 7
So 109810-69-7 is a valid CAS Registry Number.

109810-69-7Relevant articles and documents

One pot synthesis of phenanthridines using a palladium-catalyzed cyclization of aromatic ketoximes with aryl iodides: Via Beckmann rearrangement

Raju, Gajula,Guguloth, Vijayacharan,Satyanarayana, Battu

, p. 45036 - 45040 (2016/06/06)

The catalytic reaction of ketoximes with aryl iodides via a Beckmann rearrangement in the presence of a catalytic amount of Pd(OAc)2, Ag2O and ZnBr2 gave substituted phenanthridines in good to excellent yield. In the reaction, aromatic ketoximes converted first to acetanilides in the presence of ZnBr2/TFA via a Beckmann rearrangement followed by arylation in the presence of palladium complex. Furthermore, ortho-arylated acetanilides were converted to phenanthridine derivatives in the presence of a Hendrickson reagent.

Pd(0)-catalyzed [1,5]-sigmatropic hydrogen shift of propargylic esters toward substituent naphthylamines

Zhao, Shu-Chun,Shu, Xing-Zhong,Ji, Ke-Gong,Zhou, An-Xi,He, Ting,Liu, Xue-Yuan,Liang, Yong-Min

supporting information; experimental part, p. 1941 - 1944 (2011/05/14)

A novel and convenient carboannulation method for the synthesis of highly substituted naphthylamine derivatives has been developed though a Pd(0)-catalyzed [1,5]-sigmatropic hydrogen shift and cyclization reaction of propargyl esters.

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