80350-66-9

Basic information

• Product Name: 4-(bromobuta-1,3-dien-1-yl)benzene
• Synonyms: 4-(bromobuta-1,3-dien-1-yl)benzene
• CAS NO: 80350-66-9
• Molecular Weight: 209.085
• Mol File: 80350-66-9.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: 4-(bromobuta-1,3-dien-1-yl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(bromobuta-1,3-dien-1-yl)benzene(80350-66-9)
• EPA Substance Registry System: 4-(bromobuta-1,3-dien-1-yl)benzene(80350-66-9)

Safety Data

• Hazardous Substances Data: 80350-66-9(Hazardous Substances Data)

Upstream product

• 104-55-2 3-phenyl-propenal 
• 90766-67-9 1-(4,4-dibromobuta-1,3-dien-1-yl)benzene 
• 90766-67-9 1,1-dibromo-4-phenyl-1,3-butadiene 
• 14371-10-9 (E)-3-phenylpropenal 
• 39598-55-5 (bromomethylene)triphenylphosphorane 
• 762-04-9 phosphonic acid diethyl ester 

Downstream Products

• 1429762-95-7 C₃₄H₃₀O₂P₂ 
• 2096-81-3 C₂₂H₁₉OP 
• 32174-26-8 (E)-9-(3-phenylallylidene)-9H-fluorene 
• 1059590-39-4 butyl (2E,4E,6E,8E)-4,5,9-triphenyl-2,4,6,8-nonatetraenoate 
• 261632-75-1 1,2,3,4-tetraphenyl-6-(2-phenylethenyl)fulvene 
• 1402435-18-0 3-((1E, 3E)-4-phenylbuta-1,3-dien-1-yl)cyclohex-2-en-1-one 
• 1402434-87-0 (S)-3-ethyl-3-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)cyclohexanone 
• 89510-60-1 all-trans-1--4-phenyl-1,3-butadiene 
• 682756-54-3 (1E,3E,5E)-1-(4-hydroxyphenyl)-6-phenyl-1,3,5-hexatriene 
• 1206103-29-8 (1E,3E,5E)-1-(4-hydroxy-3,5-dimethoxyphenyl)-6-phenyl-1,3,5-hexatriene 
• 1206103-28-7 (1E,3E,5E)-1-(4-hydroxy-3-methoxyphenyl)-6-phenyl-1,3,5-hexatriene 
• 36892-91-8 diethyl 4-phenylbutadienephosphonate 
• 188802-38-2 ((1E,3E)-4-bromobuta-1,3-dienyl)benzene 

Relevant articles and documents

Stereoselective reduction of aryl-substituted gem-dibromides to vinyl bromides by indium metal

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Tellurium-promoted stereoselective hydrodebromination of 1,1-dibromoalkenes: Synthesis of (: E)-bromoalkenes

We describe herein an efficient and simple method for the stereoselective hydrodebromination of 1,1-dibromoalkenes by using a catalytic amount of the nucleophilic species of tellurium, generated in situ by the reaction of elemental tellurium with NaBH4. By this methodology, (E)-bromoalkenes were obtained in moderate to excellent yields under mild reaction conditions, without the use of transition metals or base. Furthermore, a high stereoselectivity for the (E)-isomer was observed when 1,1-dibromoarylalkenes were used, thus indicating a promising alternative for future applications in organic synthesis.

Preparation of Vinyl Arenes by Nickel-Catalyzed Reductive Coupling of Aryl Halides with Vinyl Bromides

This work emphasizes the synthesis of substituted vinyl arenes by reductive coupling of aryl halides with vinyl bromides under mild and easy-to-operate nickel-catalyzed reaction conditions. A broad range of aryl halides, including heteroaromatics, and vinyl bromides were employed to yielding products in moderate to excellent yields with high functional-group tolerance. The nickel-catalytic system displays good chemoselectivity between the two C(sp2)-halide coupling partners, thus demonstrating a mechanistic pathway distinct from other stepwise protocols.