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1282034-12-1

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1282034-12-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1282034-12-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,2,0,3 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1282034-12:
(9*1)+(8*2)+(7*8)+(6*2)+(5*0)+(4*3)+(3*4)+(2*1)+(1*2)=121
121 % 10 = 1
So 1282034-12-1 is a valid CAS Registry Number.

1282034-12-1Downstream Products

1282034-12-1Relevant articles and documents

Nickel-Catalyzed Amination of Aryl Chlorides with Amides

Li, Jinpeng,Huang, Changyu,Wen, Daheng,Zheng, Qingshu,Tu, Bo,Tu, Tao

supporting information, p. 687 - 691 (2021/01/09)

A nickel-catalyzed amination of aryl chlorides with diverse amides via C-N bond cleavage has been realized under mild conditions. A broad substrate scope with excellent functional group tolerance at a low catalyst loading makes the protocol powerful for synthesizing various aromatic amines. The aryl chlorides could selectively couple to the amino fragments rather than the carbonyl moieties of amides. Our protocol complements the conventional amination of aryl chlorides and expands the usage of inactive amides.

Nickel-catalyzed coupling of fluoroarenes and amines

Zhu, Feng,Wang, Zhong-Xia

, p. 3694 - 3702 (2014/01/06)

The combination of bis(cyclooctadiene)nickel [Ni(COD)2] and 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene hydrochloride (IPr×HCl) effectively catalyzes coupling of fluoroarenes with amines in the presence of sodium tert-butoxide (t-BuONa). A

Nickel-catalyzed amination of aryl sulfamates and carbamates using an air-stable precatalyst

Hie, Liana,Ramgren, Stephen D.,Mesganaw, Tehetena,Garg, Neil K.

supporting information; experimental part, p. 4182 - 4185 (2012/09/25)

A facile nickel-catalyzed method to achieve the amination of synthetically useful aryl sulfamates and carbamates is reported. Contrary to most Ni-catalyzed amination reactions, this user-friendly approach relies on an air-stable Ni(II) precatalyst, which, when employed with a mild reducing agent, efficiently delivers aminated products in good to excellent yields. The scope of the method is broad with respect to both coupling partners and includes heterocyclic substrates.

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