1-ISOPROPYL-4-(2-PHENYLVINYL)BENZENE

Base Information

• Chemical Name: 1-ISOPROPYL-4-(2-PHENYLVINYL)BENZENE
• CAS No.: 40231-48-9
• Molecular Formula: C17H18
• Molecular Weight: 222.33
• Mol file: 40231-48-9.mol

Synonyms:1-Isopropyl-4-((E)-styryl)-benzene;4-isopropyl-trans-stilbene;1-Phenyl-2-trans-(p-cumyl)-aethylen;(E)-4-isopropylstilbene;

Chemical Property of 1-ISOPROPYL-4-(2-PHENYLVINYL)BENZENE

Chemical Property:

• Vapor Pressure: 0.000333mmHg at 25°C
• PSA: 0.00000
• LogP: 4.98040

Purity/Quality:

99% ^*data from raw suppliers

1-ISOPROPYL-4-(2-PHENYLVINYL)BENZENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-ISOPROPYL-4-(2-PHENYLVINYL)BENZENE

There total 12 articles about 1-ISOPROPYL-4-(2-PHENYLVINYL)BENZENE 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: 85.0%

cinnamylacetate (1566-65-0) + 4-iodocumene (17356-09-1) → (E)-1-isopropyl-4-styrylbenzene (40231-48-9)

Guidance literature:

With tributyl-amine; montmorilloniteethylsilyldiphenylphosphine palladium(II) chloride; at 100 ℃; for 6h;

DOI:10.1016/S0040-4020(01)88131-X

Reference yield: 75.0%

(4-isopropylbenzaldehyde) (122-03-2) + 1-phenyl-acetone (103-79-7,136675-26-8) → (E)-1-isopropyl-4-styrylbenzene (40231-48-9)

Guidance literature:

With boron trifluoride diethyl etherate; at 20 ℃; regioselective reaction; neat (no solvent);

DOI:10.1055/s-0029-1217010

Reference yield:

benzyl chloride (100-44-7) + C17H20N2O2S → (E)-1-isopropyl-4-styrylbenzene (40231-48-9)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; lithium tert-butoxide; In toluene; at 80 ℃; for 6h; stereoselective reaction;

DOI:10.2174/1570178615666171222163927

upstream raw materials:

cinnamylacetate

4-iodocumene

4-isopropyl-cis-stilbene

benzylidene dichloride

Refernces

• 1、 Narender,Papi Reddy,Madhur. "Synthesis of (E)-stilbenes and (E,E)-1,4-diphenylbuta-1,3-diene promoted by boron trifluoride-diethyl ether complex". experimental part. p. 3791 - 3796. Retrieved 2010/03/04.
• 2、 Ishino, Yoshio,Mihara, Masatoshi,Nishihama, Shintaro,Nishiguchi, Ikuzou. "Zinc metal-promoted stereoselective olefination of aldehydes and ketones with gem-dichloro compounds in the presence of chlorotrimethylsilane". . p. 2669 - 2672. Retrieved 2007/10/03.