cis-1 -Propenylbenzene

Base Information

• Chemical Name: cis-1 -Propenylbenzene
• CAS No.: 766-90-5
• Molecular Formula: C9H10
• Molecular Weight: 118.178
• Hs Code.: 2902909090
• Mol file: 766-90-5.mol

Synonyms:Benzene,(1Z)-1-propenyl- (9CI);Benzene, 1-propenyl-, (Z)-;Benzene, propenyl-, (Z)- (8CI);(1Z)-1-Propenylbenzene;(Z)-(1-Propenyl)benzene;(Z)-1-Phenylpropene;(Z)-1-Propenylbenzene;(Z)-Propenylbenzene;(Z)-b-Methylstyrene;cis-1-Phenyl-1-propene;cis-1-Phenylpropene;cis-1-Propenylbenzene;cis-Propenylbenzene;

Chemical Property of cis-1 -Propenylbenzene

Chemical Property:

• Vapor Pressure: 2.24mmHg at 25°C
• Melting Point: -60 °C
• Refractive Index: 1.5430
• Boiling Point: 167.5 °C at 760 mmHg
• Flash Point: 49.4 °C
• PSA: 0.00000
• Density: 0.906 g/cm³
• LogP: 2.71970

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of cis-1 -Propenylbenzene

There total 253 articles about cis-1 -Propenylbenzene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 25.0%

cesium phenyl(2-phenylcyclopropyl)dimethylborate (132514-55-7) → styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + allylbenzene (300-57-2,57807-91-7) + cis-1-phenyl-1-propylene (766-90-5) + 1,3-diphenylpropane (1081-75-0) + toluene (108-88-3,15644-74-3,16713-13-6)

Guidance literature:

With methanol; In tetrahydrofuran; Irradiation (UV/VIS); Further Products. Purging of a THF soln. of Cs-salt with N2, addn. of MeOH in THF, irradn. at 254 nm.; Monitored by (11)B-NMR and GC.;

Reference yield:

(2-Ethylphenyl)diazomethane → 1-propenylbenzene (873-66-5) + 2-Ethyltoluene (611-14-3) + cis-1-phenyl-1-propylene (766-90-5) + 1-methyl-2-vinyl-benzene (611-15-4) + INDANE (496-11-7) + 1,2-dihydro-1-methylbenzocyclobutene (55337-80-9)

Guidance literature:

In gas; under 0.001 Torr; Product distribution; Irradiation; also in various solvents;

DOI:10.1021/jo00093a014

Reference yield:

methanol (67-56-1) + 1-phenyl-2-chloropropane (10304-81-1) → 1-propenylbenzene (873-66-5) + cis-1-phenyl-1-propylene (766-90-5) + (1-methoxypropyl)benzene (59588-12-4) + methyl 1-phenyl-2-propyl ether (10066-31-6) + benzaldehyde (100-52-7)

Guidance literature:

With oxygen; deuterium; at 37.5 ℃; Product distribution; Irradiation; 0.5 Torr substrate, 750 Torr bulk gas, 4 Torr O₂ and 2.5 Torr methanol partial pressures;

DOI:10.1021/ja00209a005

upstream raw materials:

1-Phenylprop-1-yne

n-butyllithium

diethyl ether

cis-1-bromo-2-methyl-1-phenylethene

Downstream raw materials:

cis-1-phenylpropene oxide

(1RS,2RS)-1,2-bis-benzoyloxy-1-phenyl-propane

(1RS,2SR)-1-phenylpropane-1,2-diol

ethyl trans-3-methyl-trans-2-phenylcyclopropanecarboxylate

Refernces

Asymmetric epoxidation catalyzed by N-aryl-substituted oxazolidinone-containing ketones: further evidence for electronic effects.

10.1021/ol020229e

The research discusses the investigation of ketones containing N-aryl-substituted oxazolidinones for the asymmetric epoxidation of olefins, specifically cis-β-methylstyrene, styrene, and 1-phenylcyclohexene. The purpose of the study was to understand the electronic effects on the enantioselectivity of the epoxidation process and to identify factors that influence the interaction between the phenyl group of the olefin and the oxazolidinone of the catalyst. The researchers found that the introduction of electron-withdrawing groups onto the N-phenyl group of the catalyst enhanced the attractive interaction, leading to higher enantioselectivity.