67309-70-0

Basic information

• Product Name: 4-<4-<4-N,N-dimethylaminophenyl>-butadienyl>-nitrobenzene
• Synonyms: 4-<4-<4-N,N-dimethylaminophenyl>-butadienyl>-nitrobenzene
• CAS NO: 67309-70-0
• Molecular Weight: 294.353
• Mol File: 67309-70-0.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 4-<4-<4-N,N-dimethylaminophenyl>-butadienyl>-nitrobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 4-<4-<4-N,N-dimethylaminophenyl>-butadienyl>-nitrobenzene(67309-70-0)
• EPA Substance Registry System: 4-<4-<4-N,N-dimethylaminophenyl>-butadienyl>-nitrobenzene(67309-70-0)

Safety Data

• Hazardous Substances Data: 67309-70-0(Hazardous Substances Data)

Upstream product

• 104-03-0 4-nitrobenzeneacetic acid 
• 20432-35-3 3-(4-dimethylamino-phenyl)-propenal 
• 636-98-6 p-nitrobenzene iodide 
• 7353-91-5 4-dimethylaminophenylmagnesium bromide 
• 1428963-13-6 (E)-N,N-dimethyl-4-(2-(trimethylsilyl)vinyl)aniline 
• 85260-63-5 (E)-trimethyl<2-(4-nitrophenyl)ethenyl>silane 
• 2609-49-6 diethyl p-nitrobenzylphosphonate 
• 100-11-8 1-bromomethyl-4-nitro-benzene 
• 6203-18-5 p-dimethylaminocinnamaldehyde 

Relevant articles and documents

Direct CC Triple Bond Formation from the C=C Double Bond and Direct Hydroxylation into the o-Position of a Nitro Group on the Benzene Nucleus with Potassium t-Butoxide in N,N-DImethylformamide in the Air

A novel and facile method for direct CC acetylenic bond formation from the C=C double bond by treatment with potassium t-butoxide (t-BuOK) in N,N-dimethylformamide in the air has been found in a 9,10-bis(4-substituted styryl)anthracene series, in 4-substituted 4'-nitrostilbene series, and in 1-(p-nitrophenyl)-4-(p-substituted phenyl)-1,3-butadiene series; its scope and limitations have been examined.The ESR spectrum of the reaction against 4-diethylamino-4'-nitrostilbene was measured to identify an anion radical specied expected for explanation of the mechanism of the dehydrogention reaction.Further, cyclic voltammetric measurements of a series of stilbenes and diphenylacetylenes were carried out in connection with the abovw mechanism.In many cases, interestingly, the use of a large excess of t-BuOH brought about succeeding hydroxylation into the ortho-position of a nitro group on the benzene nucleus.The simple hydroxylation is useful for the synthesis of substituted 5-(arylethynyl)-2-nitrophenols, which are expected to function as non-linear optical materials with the corresponding non-hydroxy compounds.The ultraviolet-visible and fluorescence spectral properties were measured and discussed also with those of the related compounds.

Oxidative cross-coupling of vinylsilanes in water

Palladium-promoted cross-dimerization reaction of alkenylsilanes is reported for the first time, which is also one of the very first studies on oxidative cross-coupling between vinylic organometallic reagents. The reaction occurs at room temperature in aqueous micelles and represents a convenient access to all-trans push-pull butadienes.

Solvatochromic Behavior of Intramolecular Charge-Transfer Diphenylpolyenes in Homogeneous Solution and Microheterogeneous Media

A study of the solvatochromic behavior of three charge-transfer polyenes - 4-(N,N-dimethylamino)-4'-nitrostilbene (NNS), 1-(p-(N,N-diphenylamino)phenyl)-4-(p-nitrophenyl)-1,3-butadiene (NND), and 1-(p-(N,N-dimethylamino)phenyl)-6-(p-nitrophenyl)-1,3,5-hex