7302-00-3

Basic information

• Product Name: Benzene,1,1'-[(1Z)-3-methyl-1-propene-1,3-diyl]bis-
• Synonyms: 1-Butene,1,3-diphenyl-, (Z)- (8CI); Benzene, 1,1'-(3-methyl-1-propene-1,3-diyl)bis-, (Z)-;(Z)-1,3-Diphenyl-1-butene; 1-Butene, 1,3-diphenyl-, cis-; NSC 11305;cis-1,3-Diphenyl-1-butene
• CAS NO: 7302-00-3
• Molecular Formula: C16H16
• Molecular Weight: 208.303
• Mol File: 7302-00-3.mol
• Article Data: 94

Chemical Properties

• Boiling Point: 309.3°Cat760mmHg
• Flash Point: 145.2°C
• Density: 0.999g/cm³
• CAS DataBase Reference: Benzene,1,1'-[(1Z)-3-methyl-1-propene-1,3-diyl]bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene,1,1'-[(1Z)-3-methyl-1-propene-1,3-diyl]bis-(7302-00-3)
• EPA Substance Registry System: Benzene,1,1'-[(1Z)-3-methyl-1-propene-1,3-diyl]bis-(7302-00-3)

Safety Data

• Hazardous Substances Data: 7302-00-3(Hazardous Substances Data)

Upstream product

• 7301-94-2 (triphenyl)(prop-1-enyl)phosphonium bromide 
• 100-52-7 benzaldehyde 
• 591-51-5 phenyllithium 
• 100-42-5 styrene 
• 108-88-3 toluene 
• 71-43-2 benzene 
• 115-11-7 isobutene 
• 588-72-7 [(E)-2-bromoethenyl]benzene 
• 60779-09-1 1-phenylethylmagnesium chloride 
• 82045-04-3 (rac)-(E)-2-acetoxy-4-phenylbut-3-ene 
• 98-80-6 phenylboronic acid 
• 190318-02-6 N-(1-phenylethoxy)diethylamine 
• 98-85-1 1-Phenylethanol 
• 55-21-0 benzamide 

Downstream Products

• 6416-39-3 1-methyl-3-phenylindan 
• 132639-54-4 1,3-diphenyl-1-(p-phenoxyphenyl)butane 
• 7302-01-4 (Z)-(3-methyl-1-propene-1,3-diyl)dibenzene 
• 84064-96-0 (1RS,2RS)-1,2-diphenyl-3-methylcyclopropane 
• 946089-41-4 4-methyl-2-phenylnaphthalen-1(4H)-one 
• 492-37-5 hydratropic acid 
• 132639-52-2 1,3-diphenyl-1-(p-tolyl)butane 
• 132639-53-3 1,3-diphenyl-1-(p-anisyl)butane 
• 56525-86-1 1,3-diphenyl-1-(o-xylyl)butane 

Relevant articles and documents

Asymmetric Grignard cross-coupling reaction between (E)-β-bromostyrene and 1-phenylethylmagnesium chloride

Trans-2,3-bis-(diphenylphosphinomethyl)-norbornene-(5), trans-2,3-bis-(diphenylphosphinomethyl)-7-oxanorbornane, and (-)-/2((S)-1-dimethylaminoethyl)phenyl/-diphenylphosphine have been used as ligands for the nickel and palladium catalyzed asymmetric Grignard cross-coupling reaction giving the coupling product (E)-1,3-diphenyl-1-butene.Chemical yields from 60 to 95percent and optical yields up to 40percent were obtained, depending on the types of ligand coordinated.

Enantioselective Hydroalkenylation of Olefins with Enol Sulfonates Enabled by Dual Copper Hydride and Palladium Catalysis

The catalytic enantioselective synthesis of α-chiral olefins represents a valuable strategy for rapid generation of structural diversity in divergent syntheses of complex targets. Herein, we report a protocol for the dual CuH- and Pd-catalyzed asymmetric Markovnikov hydroalkenylation of vinyl arenes and the anti-Markovnikov hydroalkenylation of unactivated olefins, in which readily available enol triflates can be utilized as alkenyl coupling partners. This method allowed for the synthesis of diverse α-chiral olefins, including tri- and tetrasubstituted olefin products, which are challenging to prepare by existing approaches.

Preparation and application of triphenylphosphine allyl palladium halide compound and derivative thereof

The invention discloses a synthesis method of a triphenylphosphine allyl palladium halide compound and a derivative thereof. The synthesis method comprises the step of carrying out one-step reaction on a mixture containing a palladium salt, a halogenated allyl compound and a trisubstituted phosphine compound to obtain the triphenylphosphine allyl palladium halide compound and the derivative thereof. The method is low in cost, high in efficiency, easy to operate and high in safety. The prepared triphenylphosphine allyl palladium halide compound and the derivative thereof can be widely applied as catalysts to catalytic cross coupling or homogeneous coupling reactions of various types of organic substrates so as to prepare various organic reaction intermediates.