113170-92-6

Basic information

• Product Name: 4-[(4-TRIFLUOROMETHYL)PHENYL]-1-BUTENE
• Synonyms: 4-[(4-TRIFLUOROMETHYL)PHENYL]-1-BUTENE
• CAS NO: 113170-92-6
• Molecular Formula: C11H11F3
• Molecular Weight: 200.21
• Mol File: 113170-92-6.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 195.2°C at 760 mmHg
• Flash Point: 62.6°C
• Appearance: /
• Density: 1.088g/cm³
• Vapor Pressure: 0.593mmHg at 25°C
• Refractive Index: 1.453
• CAS DataBase Reference: 4-[(4-TRIFLUOROMETHYL)PHENYL]-1-BUTENE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-[(4-TRIFLUOROMETHYL)PHENYL]-1-BUTENE(113170-92-6)
• EPA Substance Registry System: 4-[(4-TRIFLUOROMETHYL)PHENYL]-1-BUTENE(113170-92-6)

Safety Data

• Hazardous Substances Data: 113170-92-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C11H11F3/c1-2-3-4-9-5-7-10(8-6-9)11(12,13)14/h2,5-8H,1,3-4H2

Upstream product

• 2622-05-1 allylmagnesium bromide 
• 939-99-1 4-trifluoromethylbenzyl chloride 
• 53473-36-2 3-(4-trifluoromethylphenyl)propionic acid 
• 180635-74-9 3‐(4‐(trifluoromethyl)phenyl)propan‐1‐ol 
• 1779-49-3 Methyltriphenylphosphonium bromide 
• 166947-09-7 3-(4-trifluoromethylphenyl)propanal 
• 24850-33-7 allyltributylstanane 
• 402-49-3 4-bromomethyltrifluoromethylbenzene 
• 1730-25-2 allylmagnesium bromide 
• 591-87-7 Allyl acetate 
• 189096-91-1 {[4-(trifluoromethyl)phenyl]methylidene}hydrazine 
• 455-19-6 4-Trifluoromethylbenzaldehyde 

Downstream Products

• 115665-92-4 (E)-4-(4-trifluoromethylphenyl)but-3-en-2-one 
• 1526941-23-0 C₂₃H₂₁F₃N₂O₄S₃ 
• 80992-93-4 4-(4-trifluoromethylphenyl)but-3-en-2-one 

Relevant articles and documents

Monocarboxylation and intramolecular coupling of butenylated arenes via palladium-catalyzed C-H activation process

A novel and practical reaction for the direct intramolecular oxidative coupling of butenylated arenes is reported. With the catalysis of Pd(OAc)2, reactions of various butenylated arenes and carboxylic acids with Selectfluor reagent in CH3CN solution afforded the corresponding monocarboxylation/cyclization products in good yields under mild conditions. This research demonstrated an economic method with the synthesis of 2-tetralyl carboxylic esters, a valuable class of bioactive compounds.

Designed electron-deficient gold nanoparticles for a room-temperature Csp3-Csp3coupling reaction

Stille cross-coupling reactions catalysed by an ideal catalyst combining the high activity of homogeneous catalysts and the reusability of heterogeneous catalysts are of great interest for C-C bond formation, which is a widely used reaction in fine chemistry. Despite great effort to increase the utilization ratio of surface metal atoms, the activity of heterogeneous catalysts under mild conditions remains unsatisfactory. Herein, we design a proof-of-concept strategy to trigger the room-temperature activity of heterogeneous Au catalysts by decreasing the electron density at the interface of a rationally designed Schottky heterojunction of Au metals and boron-doped carbons. The electron-deficient Au nanoparticles formed as a result of the rectifying contact with boron-doped carbons facilitate the autocleavage of C-Br bonds for highly efficient C-C coupling reactions of alkylbromides and allylstannanes with a TOF value of 5199 h-1 at room temperature, surpassing that of the state-of-the-art homogeneous catalyst. This journal is

In Situ Generated Gold Nanoparticles on Active Carbon as Reusable Highly Efficient Catalysts for a Csp3 ?Csp3 Stille Coupling

Gold nanoparticle catalysts are important in many industrial production processes. Nevertheless, for traditional Csp2-Csp2 cross-coupling reactions they have been rarely used and Pd catalysts usually give a superior performance. Herein we report that in situ formed gold metal nanoparticles are highly active catalysts for the cross coupling of allylstannanes and activated alkylbromides to form Csp3-Csp3 bonds. Turnover numbers up to 29 000 could be achieved in the presence of active carbon as solid support, which allowed for convenient catalyst recovery and reuse. The present study is a rare case where a gold metal catalyst is superior to Pd catalysts in a cross-coupling reaction of an organic halide and an organometallic reagent.