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5-phenyl-3-phenylimino-3H-1,2-dithiole is a complex organic compound characterized by a unique structure that includes a 1,2-dithiole ring system with a phenyl group attached to both the 5 and 3 positions. The 3-position also features an imino group, which is a nitrogen atom double-bonded to one of the carbon atoms in the ring. 5-phenyl-3-phenylimino-3H-1,2-dithiole is of interest in the field of organic chemistry, particularly for its potential applications in materials science and as a building block for more complex molecules. The specific arrangement of atoms and the presence of the imino group give 5-phenyl-3-phenylimino-3H-1,2-dithiole distinct electronic and steric properties that can influence its reactivity and interactions with other molecules.

4823-23-8

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4823-23-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4823-23-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,2 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4823-23:
(6*4)+(5*8)+(4*2)+(3*3)+(2*2)+(1*3)=88
88 % 10 = 8
So 4823-23-8 is a valid CAS Registry Number.

4823-23-8Relevant academic research and scientific papers

Convenient one-pot syntheses of 1,2-dithiole-3-thiones and 3-imino-1,2-dithioles from terminal alkynes

Adams, Harry,Hughes, Amelia J.,Morris, Michael J.,Quenby, Sophia I.A.

, p. 5283 - 5285 (2015/02/02)

The reaction of acetylide anions with carbon disulfide or phenyl isothiocyanate followed by addition of sulfur in the presence of a protonating agent such as a primary amine or alcohol affords 1,2-dithiole-3-thiones or 3-imino-1,2-dithioles in good to excellent yields.

The reactivity of (Z)-5-acetyl-3-aryl-2,3-dihydro-2-[(thioacyl)methylene]-1,3,4-thiadiazoles: A surprising base-induced conversion into 3-(N-arylamino)thiophenes

Benincori, Tiziana,Pilati, Tullio,Rizzo, Simona,Sada, Mara,Sannicolo, Franco

, p. 2480 - 2487 (2007/10/03)

We report the reactivity shown by two classes of rarely investigated heterocycles, the 5-acetyl-2,3-dihydro-3-phenyl-2-(phenylmethylene)-1,3,4-thiadiazoles (6) and the 5-alkanoyl-3-aryl-2,3-dihydro-2-[(thioacyl)methylene]-1,3,4-thiadiazoles 1a-e. In both cases, strong bases promote cleavage of the thiadiazole ring with loss of thiocyanate anion, generating N-arylketeneimines and N-aryl(thioacyl)keteneimines 5, respectively. These very reactive species undergo either nucleophilic addition or [4+2] cycloaddition reactions involving the thioacyl function. The most surprising result was found in the reactions of the 5-acetyl-3-aryl-2,3-dihydro-2-[(thioacyl)methylene]-1,3,4-thiadiazoles 1a,d,e, which afford 3-(arylamino)thiophenes 2, 10, and 14 as the main products. This serendipitous transformation, which seems to be rather general, probably involves an intermediate step in which the acetyl group of the substrates is converted into ketene. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003.

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