1142-22-9

Basic information

• Product Name: [(E)-4-Phenyl-2-butenyl]benzene
• Synonyms: (E)-1,4-Diphenyl-2-butene;[(E)-4-Phenyl-2-butenyl]benzene
• CAS NO: 1142-22-9
• Molecular Formula: C₁₆H₁₆
• Molecular Weight: 0
• Mol File: 1142-22-9.mol
• Article Data: 60

Chemical Properties

• Appearance: /
• CAS DataBase Reference: [(E)-4-Phenyl-2-butenyl]benzene(CAS DataBase Reference)
• NIST Chemistry Reference: [(E)-4-Phenyl-2-butenyl]benzene(1142-22-9)
• EPA Substance Registry System: [(E)-4-Phenyl-2-butenyl]benzene(1142-22-9)

Safety Data

• Hazardous Substances Data: 1142-22-9(Hazardous Substances Data)

Usage

Description

[(E)-4-Phenyl-2-butenyl]benzene, with the molecular formula C14H14, is a colorless, flammable liquid that is sparingly soluble in water but highly soluble in organic solvents. It is known for its pleasant aroma and is commonly used in the production of fragrances and flavors. This chemical compound can also be found in essential oils and various plant extracts. While it has potential applications in the pharmaceutical and cosmetic industries, it is important to handle [(E)-4-Phenyl-2-butenyl]benzene with care due to potential health and safety hazards.

Uses

Used in Fragrance and Flavor Industry:
[(E)-4-Phenyl-2-butenyl]benzene is used as a key component in the production of fragrances and flavors for its pleasant aroma, enhancing the sensory experience of various products.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, [(E)-4-Phenyl-2-butenyl]benzene is used as a starting material or intermediate in the synthesis of various medicinal compounds, contributing to the development of new drugs.
Used in Cosmetic Industry:
[(E)-4-Phenyl-2-butenyl]benzene is utilized in the cosmetic industry for its aromatic properties, often being incorporated into perfumes, colognes, and other scented products to provide a desirable fragrance.
Used in Essential Oils and Plant Extracts:
This chemical compound can be found in essential oils and various plant extracts, where it contributes to the overall scent and potential therapeutic properties of these natural products.

Upstream product

• 7045-86-5 2-methyl-4,7-dihydro-1,3-dioxepine 
• 100-58-3 phenylmagnesium bromide 
• 886-65-7 trans,trans-1,4-Diphenyl-1,3-butadiene 
• 30078-89-8 1,4-diphenyl-1-butanol 
• 125125-37-3 2,3-Dibenzylthiiran-1,1-dioxid 
• 123133-12-0 1-chloro-1-fluoro-4-phenylbutyl phenyl sulfoxide 
• 106-99-0 buta-1,3-diene 
• 117749-19-6 (E)-1,4-diphenyl-3-(phenylsulphonyl)-1-butene 
• 23460-46-0 (Z,Z)-1,4-di(ethylthio)-1,4-diphenyl-1,3-butadiene 
• 300-57-2 allylbenzene 
• 165904-22-3 4,4,5,5-tetramethyl-2-phenethyl-1,3,2-dioxaborolane 
• 116386-53-9 (-)-(R_S,R)-1-chloro-2-phenylethyl p-tolyl sulfoxide 
• 100-42-5 styrene 
• 156575-59-6 2-(2-phenylethyl)benzo-1,3,2-dioxaborole 

Downstream Products

• 92695-14-2 trans-2,3-Dibenzyloxirane 
• 92695-21-1 rac-(2R,3R)-1,4-diphenylbutane-2,3-diol 
• 1142-21-8 (Z)-1,4-diphenylbut-2-ene 
• 18069-22-2 (2R,3R)-1,4-diphenylbutane-2,3-diol 
• 915149-80-3 (2R,3R)-2,3-dibenzyl-1,4-dioxaspiro[4.4]non-7-ene 
• 915149-78-9 (2R,3R)-2,2-diallyl-4,5-dibenzyl-[1,3]dioxolane 
• 915149-82-5 6,6-dibromobicyclo[3.1.0]hexan-3-one (2R,3R)-2,3-dibenzylethylene ketal 
• 915222-05-8 (2'R,3'R,7'S)-3-{8'-bromo-2',3'-dibenzyl-1',4'-dioxaspiro[4.5]dec-8'-en-7'-yl}indole 
• 915149-84-7 (2'R,3'R,7'R)-3-{8'-bromo-2,3-dibenzyl-1',4'-dioxaspiro[4.5]dec-8'-en-7'-yl}indole 
• 92695-22-2 1,4-Diphenyl-3-methoxy-2-butanone 
• 63035-52-9 (2R,3S)-1,4-diphenylbutane-2,3-diol 
• 92695-16-4 pref-3-Methoxy-1,4-diphenyl-2-butanol 

Relevant articles and documents

Regio- and Stereoselective Diarylation of 1,3-Dienes via Ni/Cr Cocatalysis

Through the formation of the thermodynamically favored Cr(III)-O bond, the Nozaki-Hiyama-Kishi reaction has been widely applied in the functionalization of carbonyl compounds with the help of Ni catalysis. Herein, a divergent regio- and stereoselective diarylation of dienes has been developed under Ni/Cr cocatalysis without the inherent driving force for the formation of polar metal alkoxides. Preliminary experimental studies have been conducted to elucidate the key roles of Ni, Cr, and redox-active bis(imino)pyridine (PDI) ligands. The proposed mechanism suggests that the newly formed C-C bond of this diarylation was created by organonickel species instead of organochromium species.

Continuous Flow Z-Stereoselective Olefin Metathesis: Development and Applications in the Synthesis of Pheromones and Macrocyclic Odorant Molecules**

The first continuous flow Z-selective olefin metathesis process is reported. Key to realizing this process was the adequate choice of stereoselective catalysts combined with the design of an appropriate continuous reactor setup. The designed continuous process permits various self-, cross- and macro-ring-closing-metathesis reactions, delivering products in high selectivity and short residence times. This technique is exemplified by direct application to the preparation of a range of pheromones and macrocyclic odorant molecules and culminates in a telescoped Z-selective cross-metathesis/ Dieckmann cyclisation sequence to access (Z)-Civetone, incorporating a serial array of continually stirred tank reactors.

Monothiolate ruthenium alkylidene complexes with tricyclic fluorinated N-heterocyclic carbene ligands

New monothiolate ruthenium alkylidene complexes bearing bulky tricyclic N-heterocyclic carbene ligands decorated with two geminal trifluoromethyl groups were synthesized. Their catalytic activity in representative olefin metathesis reactions, such as ring closing metathesis of diallyltosylamine and selfmetathesis of allylbenzene, has been evaluated.