15148-19-3

Basic information

• Product Name: 1,3-bis(p-nitrophenyl)-2-thia-1,3-diazaallene
• Synonyms: 1,3-bis(p-nitrophenyl)-2-thia-1,3-diazaallene
• CAS NO: 15148-19-3
• Molecular Weight: 304.286
• Mol File: 15148-19-3.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 1,3-bis(p-nitrophenyl)-2-thia-1,3-diazaallene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-bis(p-nitrophenyl)-2-thia-1,3-diazaallene(15148-19-3)
• EPA Substance Registry System: 1,3-bis(p-nitrophenyl)-2-thia-1,3-diazaallene(15148-19-3)

Safety Data

• Hazardous Substances Data: 15148-19-3(Hazardous Substances Data)

Upstream product

• 100-01-6 4-nitro-aniline 
• 6185-83-7 S,S-dichloro-N-(p-nitrophenyl)sulfimine 
• 13165-67-8 N-sulphinyl-p-nitroaniline 
• 996-37-2 1,1,1-trimethyl-N,N-bis(trimethylsilyl)stannanamine 

Downstream Products

• 513-35-9 2-methyl-but-2-ene 
• 563-46-2 2-Methyl-1-butene 
• 100-01-6 4-nitro-aniline 
• 174275-05-9 N-tert-pentyl-p-nitroaniline 
• 60-29-7 diethyl ether 
• 623-81-4 diethyl sulphite 
• 107098-85-1 N¹,N¹,N³,N³-Tetraethyl-N²,N⁴-bis(4-nitrophenyl)bisformamidin 
• 107010-63-9 N¹,N¹-Diethyl-N²-(4-nitrophenyl)-2-(4-nitrophenylaminothio)crotonamidin 
• 1142-19-4 4,4'-dichlorodiphenyl disulfide 
• 13616-66-5 N,N'-bis(p-nitrophenyl)sulfoxylic diamide 
• 70-29-1 diethyl sulphide 
• 107010-62-8 N¹,N¹-Diethyl-N²-(4-nitrophenyl)-2-(4-nitrophenylaminothio)acrylamidin 
• 107098-81-7 N¹,N¹-Dimethyl-N²-(4-nitrophenyl)-2-(4-nitrophenylimino)-2-phenylacetamidin 
• 107098-89-5 3-(Dimethylamino)-1-(4-nitranilino)-7-nitro-2-phenyl-1λ⁴,4-benzothiazin 

Relevant articles and documents

Rapid and effective synthesis of diarylsulfur diimides from substituted anilines and sulfur monochloride

A one-pot and effective procedure has been developed for the synthesis of symmetrical diarylsulfur diimides from anilines, sulfur monochloride, and DABCO in good yields (70-90%). A plausible mechanism for this transformation has been proposed. Georg Thiem

SYNTHESIS OF EXTENDED ACYCLIC THIAAZAALKENES WITH AROMATIC SUBSTITUENTS

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One-electron Reduction of Di-imidosulphur Compounds, S(NR)2, and some Complexes of Group 6A Metal Carbonyl Derivatives containing S(NR)2 Ligands: Studies of the Radical Products by Electron Spin Resonance Spectroscopy

Reduction of the di-imidosulphur compounds, S(NR)2 (R=But, Ph, 4-MeC6H4, or 4-O2NC6H4), in 1,2-dimethoxyethane solution with a potassium mirror in vacuo gives fairly stable solutions of the corresponding anion radicals - which have been studied by e.s.r. spectroscopy.The frozen-solution e.s.r. spectrum of Kt)2> has also been recorded.Isotropic coupling constants A(14N), A(1H) and, for R=But, A(33S) have been deduced and analysed in terms of the electronic structures of the radicals using empirical electron-density relationships.Some CNDO/2 and INDO calculations have been made and the experimental and calculated electron-spin densities compared.Variable-temperature e.s.r. measurements have given no indication of the presence of distinct geometric isomers of the anions in solutions.The model calculations suggest that the E/E conformation is most stable and that interconversion to give the E/Z or Z/Z forms is unlikely.The experimental evidence in all cases indicates the two nitrogen atoms to be magnetically equivalent.Alkali-metal isotropic coupling constants A(MI) for the species MIt)2> (MI=7Li, 23Na, or 39K) have been estimated and indicate that the metal-anion interaction increases in the order K t)2)> (M=Cr, Mo, or W) produces the corresponding anions with well defined isotropic e.s.r. spectra.Values for A(14N) and A(M) (M=95/97Mo or 183W) have been deduced and the spectra analysed.The results suggest that the unpaired electron is located mainly in the S(NBut)2 ligand.CNDO/2 calculations for the chromium anion are consistent with this observation.Attempts to produce - have been unsuccesful except for M=Cr, when an unstable species is formed.A tentative analysis of the e.s.r. spectrum of this radical anion is presented.