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145013-67-8

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145013-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145013-67-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,1 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 145013-67:
(8*1)+(7*4)+(6*5)+(5*0)+(4*1)+(3*3)+(2*6)+(1*7)=98
98 % 10 = 8
So 145013-67-8 is a valid CAS Registry Number.

145013-67-8Relevant articles and documents

Divergent Syntheses of Pyridoacridine Alkaloids via Palladium-Catalyzed Reductive Cyclization with Nitro-Biarenes

Bian, Changhao,Liao, Hongze,Lin, Hou-Wen,Liu, Bo,Wang, Shuping

, p. 1905 - 1910 (2021/06/07)

A divergent and novel protocol for the preparation of both pyrido[2,3,4-kl]acridine and pyrido[4,3,2-kl]acridine alkaloids was developed. This method featured the remote palladium-catalyzed reductive cyclization with Mo(CO)6 as reductant. A wide range of substrates including three types of nitro arenes were tolerated and afforded corresponding products in good to excellent yields. This method has been successfully applied to the total synthesis of norsegoline, styelsamine C and the skeleton of necatorone.

Palladium-catalysed cross-coupling reactions of arylboronic acids with π-deficient heteroaryl chlorides

Ali,McKillop,Mitchell,Rebelo,Wallbank

, p. 8117 - 8126 (2007/10/02)

The palladium-catalysed cross-coupling reactions of arylboronic acids with a variety of π-deficient heteroaryl chlorides proceed in high yield. [1,4-Bis(diphenylphosphino)butane]palladium(II) dichloride was found to be a very satisfactory catalyst for monocyclic heteroaryl chlorides, whereas tetrakis(triphenylphosphine)palladium(O) was found to be excellent for a range of chloroquinoline derivatives.

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