1-PHENYL-2-TRIMETHOXY SILYL ETHENE

Base Information

• Chemical Name: 1-PHENYL-2-TRIMETHOXY SILYL ETHENE
• CAS No.: 70531-02-1
• Molecular Formula: C11H16O3Si
• Molecular Weight: 224.332
• Mol file: 70531-02-1.mol

Synonyms:Silane, trimethoxy(2-phenylethenyl)-,(E)-;Silane, trimethoxy[(1E)-2-phenylethenyl]-(9CI);Trimethoxy[(E)-2-phenylvinyl]silane;1-Phenyl-2-trimethoxy silyl ethene;

Chemical Property of 1-PHENYL-2-TRIMETHOXY SILYL ETHENE

Chemical Property:

• Vapor Pressure: 0.035mmHg at 25°C
• Refractive Index: 1.511
• Boiling Point: 250.037 °C at 760 mmHg
• Flash Point: 104.477 °C
• PSA: 27.69000
• Density: 1.028 g/cm³
• LogP: 2.11710

Purity/Quality:

99%min ^*data from raw suppliers

1-PHENYL-2-TRIMETHOXY SILYL ETHENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-PHENYL-2-TRIMETHOXY SILYL ETHENE

There total 10 articles about 1-PHENYL-2-TRIMETHOXY SILYL ETHENE 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: 73.0%

(E)-1-phenyl-2-trichlorosilylethene (3412-59-7) + trimethyl orthoformate (149-73-5) → trans-1-phenyl-2-(trimethoxysilyl)ethene (70531-02-1)

Guidance literature:

In methanol; 1a) 25 deg C, 1b) reflux, 2 h;

DOI:10.1021/jo00298a043

Reference yield: 50.0%

trimethoxysilane (2487-90-3) + phenylacetylene (536-74-3) → trans-1-phenyl-2-(trimethoxysilyl)ethene (70531-02-1)

Guidance literature:

With C₁₂H₃₀N₂O₆Rh⁽³⁺⁾*3Cl^(1-); In neat (no solvent); at 60 - 70 ℃; regioselective reaction; Sealed tube;

DOI:10.1007/s11172-015-1153-6

Reference yield: 42.0%

methanol (67-56-1) + β-(trichlorosilyl)styrene (1199-94-6) → trans-1-phenyl-2-(trimethoxysilyl)ethene (70531-02-1)

Guidance literature:

With triethylamine; In diethyl ether; for 3h; Ambient temperature;

upstream raw materials:

(E)-1-phenyl-2-trichlorosilylethene

trimethyl orthoformate

trimethoxysilane

phenylacetylene

Downstream raw materials:

(E)-1-(2-phenylethenyl)-2,8,9-trioxa-5-aza-1-silabicyclo<3.3.3>undecane

l-1,2-dibromo-1-(trimethoxysilyl)-2-phenylethane

u-1,2-dibromo-1-(trimethoxysilyl)-2-phenylethane

2-nitrostilbene

Refernces

• 1、 Zhao, Xiangyu,Yang, Dawei,Zhang, Yahui,Wang, Baomin,Qu, Jingping. "Highly β(Z)-Selective Hydrosilylation of Terminal Alkynes Catalyzed by Thiolate-Bridged Dirhodium Complexes". supporting information. p. 5357 - 5361. Retrieved 2018/09/13.
• 2、 Adamovich,Mirskov,Mirskova. "Hydrometallatrane-catalyzed regioselective hydrosilylation of styrene and phenylacetylene". . p. 2275 - 2276. Retrieved 2016/10/03.