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1453491-78-5

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1453491-78-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1453491-78-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,4,9 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1453491-78:
(9*1)+(8*4)+(7*5)+(6*3)+(5*4)+(4*9)+(3*1)+(2*7)+(1*8)=175
175 % 10 = 5
So 1453491-78-5 is a valid CAS Registry Number.

1453491-78-5Downstream Products

1453491-78-5Relevant articles and documents

One-pot, solvent-free Pd(II)-catalyzed direct β-C-H arylation of carboxamides involving anhydrides as substrates via in situ installation of directing group

Dalal, Arup,Singh, Prabhakar,Babu, Srinivasarao Arulananda

, p. 1246 - 1257 (2019/01/30)

A one-pot, multicomponent-type, solvent-free Pd(II)-catalyzed direct β-C-H activation/arylation of carboxamides involving anhydrides as substrates via in situ installation of directing group (DG) is reported. Typically, the DG-assisted β-C-H activation/ar

Synthesis of β-arylated alkylamides via Pd-catalyzed one-pot installation of a directing group and C(sp3)-H arylation

Liu, Yunyun,Zhang, Yi,Cao, Xiaoji,Wan, Jie-Ping

supporting information, p. 1122 - 1126 (2016/07/06)

The synthesis of β-arylated alkylamides via alkyl C-H bond arylation has been realized by means of direct one-pot reactions of acyl chlorides, aryl iodides and 8-aminoquinoline. Depending on the structure of the starting materials, both single and double β-arylated alkylamides could be accessed.

Palladium-catalyzed Cs2CO3-promoted arylation of unactivated C(sp3)-H bonds by (diacetoxyiodo)arenes: Shifting the reactivity of (diacetoxyiodo)arenes from acetoxylation to arylation

Gou, Quan,Zhang, Zhao-Fu,Liu, Zhi-Cheng,Qin, Jun

, p. 3176 - 3186 (2015/03/30)

PdCl2(CH3CN)2-catalyzed arylation of unactivated C(sp3)-H bonds using (diacetoxyiodo)arenes as arylation reagents is reported. The reactivity of (diacetoxyiodo)arenes as arylation reagents is enabled in the presence of Cs2CO3 under the reaction conditions. This arylation method is highly efficient and occurs without the use of silver salt. The reaction tolerates a broad substrate scope that was not demonstrated by other silver salt-free C(sp3)-H bond arylation conditions. The synthetic utility of the method is further illustrated in the synthesis of the psychotropic drug phenibut. A detailed mechanism study has been conducted to understand the reaction pathway.

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