[3-ethyl-4-(4-phenylethynyl-3-trifluoromethyl-phenylethynyl)-phenylethynyl]trimethylsilane

Base Information

Chemical Name:[3-ethyl-4-(4-phenylethynyl-3-trifluoromethyl-phenylethynyl)-phenylethynyl]trimethylsilane
CAS No.:518342-94-4
Molecular Formula:C₃₀H₂₅F₃Si
Molecular Weight:470.609
Hs Code.:

Synonyms:[3-ethyl-4-(4-phenylethynyl-3-trifluoromethyl-phenylethynyl)-phenylethynyl]trimethylsilane

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of [3-ethyl-4-(4-phenylethynyl-3-trifluoromethyl-phenylethynyl)-phenylethynyl]trimethylsilane

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Technology Process of [3-ethyl-4-(4-phenylethynyl-3-trifluoromethyl-phenylethynyl)-phenylethynyl]trimethylsilane

There total 11 articles about [3-ethyl-4-(4-phenylethynyl-3-trifluoromethyl-phenylethynyl)-phenylethynyl]trimethylsilane 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: 68.0%

: 518343-71-0
1-iodo-2-ethyl-4-[(trimethylsilyl)ethynyl]benzene

: 518342-73-9
4-ethynyl-1-phenylethynyl-2-trifluoromethylbenzene

: 518342-94-4
[3-ethyl-4-(4-phenylethynyl-3-trifluoromethyl-phenylethynyl)-phenylethynyl]trimethylsilane

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 50 ℃; for 96h;
DOI:10.1016/S0040-4020(02)01409-6

Reference yield:

: 99471-67-7
2-ethyl-4-iodo-phenylamine

: 518342-94-4
[3-ethyl-4-(4-phenylethynyl-3-trifluoromethyl-phenylethynyl)-phenylethynyl]trimethylsilane

Guidance literature:: Multi-step reaction with 3 steps

1.1: Pd(PPh₃)2Cl₂; CuI; triethylamine / 20 °C

2.1: BF₃*Et₂O; t-BuONO / diethyl ether / -20 - 5 °C

2.2: 86 percent / NaI; I₂ / acetonitrile / 1 h / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tert.-butylnitrite; boron trifluoride diethyl etherate; triethylamine; In diethyl ether; 1.1: Sonogashira coupling;
DOI:10.1016/S0040-4020(02)01409-6

Reference yield:

: 1066-54-2
trimethylsilylacetylene

: 518342-94-4
[3-ethyl-4-(4-phenylethynyl-3-trifluoromethyl-phenylethynyl)-phenylethynyl]trimethylsilane

Guidance literature:: Multi-step reaction with 3 steps

1.1: Pd(PPh₃)2Cl₂; CuI; triethylamine / 20 °C

2.1: BF₃*Et₂O; t-BuONO / diethyl ether / -20 - 5 °C

2.2: 86 percent / NaI; I₂ / acetonitrile / 1 h / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tert.-butylnitrite; boron trifluoride diethyl etherate; triethylamine; In diethyl ether; 1.1: Sonogashira coupling;
DOI:10.1016/S0040-4020(02)01409-6