490039-71-9 Usage
Structure
Benzene ring with two cyano groups at the 1 and 2 positions, and two iodine atoms at the 3 and 6 positions.
Building block
Used in the synthesis of various organic compounds and pharmaceuticals.
Explanation
Due to its unique structure and reactivity, 1,2-Benzenedicarbonitrile, 3,6-diiodois utilized as a starting material or intermediate in the production of a wide range of organic compounds and pharmaceuticals.
Explanation
The compound's specific arrangement of functional groups and atoms allows it to participate in various chemical reactions, making it a valuable tool in organic chemistry research and development.
Explanation
As with many chemicals, 1,2-Benzenedicarbonitrile, 3,6-diiodocan be hazardous if not handled with care. It is essential to follow proper safety protocols and use appropriate protective equipment when working with 1,2-Benzenedicarbonitrile, 3,6-diiodo- to minimize the risk of exposure and potential health issues.
Application
Used in the field of organic chemistry for its reactivity and unique structural features.
Toxicity
It is toxic and may pose health risks if not properly handled and managed.
Check Digit Verification of cas no
The CAS Registry Mumber 490039-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,0,0,3 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 490039-71:
(8*4)+(7*9)+(6*0)+(5*0)+(4*3)+(3*9)+(2*7)+(1*1)=149
149 % 10 = 9
So 490039-71-9 is a valid CAS Registry Number.
490039-71-9Relevant academic research and scientific papers
Furuyama, Taniyuki,Maeda, Kazuya,Maeda, Hajime,Segi, Masahito
, p. 14306 - 14312 (2019)
The synthesis of the first examples of 8-fold α-aryloxy-substituted phthalocyanines is described. 3,6-Diiodophthalonitrile was used as a precursor for a series of 3,6-aryloxy-substituted phthalonitriles, and a lead-mediated macrocyclization was employed t
Carbopalladation of nitriles: Synthesis of 2,3-diarylindenones and polycyclic aromatic ketones by the Pd-catalyzed annulation of alkynes and bicyclic alkenes by 2-iodoarenenitriles
Pletnev, Alexandre A.,Tian, Qingping,Larock, Richard C.
, p. 9276 - 9287 (2007/10/03)
2-Iodobenzonitrile, its derivatives, and various heterocyclic analogues undergo palladium(O)-catalyzed annulation onto diarylacetylenes or bicyclic alkenes to afford 2,3-diarylindenones and polycyclic aromatic ketones in very good to excellent yields. This reaction represents one of the first examples of the addition of an organopalladium moiety to the carbon-nitrogen triple bond of a nitrile. The reaction is compatible with a number of functional groups. A reaction mechanism, as well as a model accounting for the electronic effects of substituents on the aromatic ring of the nitrile, is proposed.
