1557-59-1 Usage
Description
cis,cis-Mucononitrile, also known as Z,Z-2,4-hexadienedinitrile, is an organic compound that can be synthesized through the copper-catalyzed oxidation of o-phenylenediamine. It has been studied using 13C MAS NMR spectra in liquid-crystalline media and has been found to be a useful compound in various chemical reactions and applications.
Uses
Used in Chemical Synthesis:
cis,cis-Mucononitrile is used as a key intermediate in the synthesis of various organic compounds. Its unique structure allows it to participate in a range of chemical reactions, making it a valuable building block for the creation of new molecules and materials.
Used in the Production of Dinitriles:
cis,cis-Mucononitrile is used as a starting material for the production of dinitriles, which are important in the synthesis of various chemicals and polymers. These dinitriles can be further modified or reacted to create a wide array of products with diverse applications.
Used in the Synthesis of Dinitriles with Specific Properties:
The Pt-catalyzed addition of diethylphosphine to cis,cis-mucononitrile yields a new diphosphine, Et2PCH(CN)CH(CH2CH2CN)PEt2. This reaction demonstrates the versatility of cis,cis-mucononitrile in creating compounds with specific properties, such as the formation of diphosphines with potential applications in catalysis and coordination chemistry.
Synthesis Reference(s)
Journal of the American Chemical Society, 87, p. 1147, 1965 DOI: 10.1021/ja01083a047
Check Digit Verification of cas no
The CAS Registry Mumber 1557-59-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,5 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1557-59:
(6*1)+(5*5)+(4*5)+(3*7)+(2*5)+(1*9)=91
91 % 10 = 1
So 1557-59-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H4N2/c7-5-3-1-2-4-6-8/h1-4H/b3-1-,4-2-
1557-59-1Relevant articles and documents
Hypervalent iodine(iii)-induced oxidative [4+2] annulation of o-phenylenediamines and electron-deficient alkynes: Direct synthesis of quinoxalines from alkyne substrates under metal-free conditions
Okumura, Sota,Takeda, Youhei,Kiyokawa, Kensuke,Minakata, Satoshi
, p. 9266 - 9268 (2013/10/01)
Hypervalent iodine(iii)-induced oxidative [4+2] annulation of o-phenylenediamines and electron-deficient alkynes under metal-free conditions has been developed. The reaction allows for direct access to quinoxalines bearing two electron-withdrawing groups in an efficient manner.
