thioacetic acid S-{4-[3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]phenyl} ester

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Chemical Name:thioacetic acid S-{4-[3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]phenyl} ester
CAS No.:518343-48-1
Molecular Formula:C₃₆H₂₈OS
Molecular Weight:508.684
Hs Code.:

Synonyms:thioacetic acid S-{4-[3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]phenyl} ester

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Chemical Property of thioacetic acid S-{4-[3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]phenyl} ester

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Technology Process of thioacetic acid S-{4-[3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]phenyl} ester

There total 11 articles about thioacetic acid S-{4-[3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]phenyl} ester 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:

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

: 518343-48-1
thioacetic acid S-{4-[3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]phenyl} ester

Guidance literature:: Multi-step reaction with 5 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

3.1: K₂CO₃ / methanol; CH₂Cl₂

4.1: 48 mg / PdCl₂(PPh₃)2; CuI; i-Pr₂NEt / tetrahydrofuran / 24 h

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tert.-butylnitrite; boron trifluoride diethyl etherate; potassium carbonate; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; 1.1: Sonogashira coupling / 5.1: Sonogashira cross-coupling;
DOI:10.1016/S0040-4020(02)01409-6

Reference yield:

: 518342-63-7
2-ethyl-4-(trimethylsilylethynyl)aniline

: 518343-48-1
thioacetic acid S-{4-[3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]phenyl} ester

Guidance literature:: Multi-step reaction with 4 steps

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

1.2: 86 percent / NaI; I₂ / acetonitrile / 1 h / 20 °C

2.1: K₂CO₃ / methanol; CH₂Cl₂

3.1: 48 mg / PdCl₂(PPh₃)2; CuI; i-Pr₂NEt / tetrahydrofuran / 24 h

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tert.-butylnitrite; boron trifluoride diethyl etherate; potassium carbonate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; 4.1: Sonogashira cross-coupling;
DOI:10.1016/S0040-4020(02)01409-6

Reference yield:

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

: 518343-48-1
thioacetic acid S-{4-[3-ethyl-4-(3-ethyl-4-phenylethynylphenylethynyl)phenylethynyl]phenyl} ester

Guidance literature:: Multi-step reaction with 3 steps

1: K₂CO₃ / methanol; CH₂Cl₂

2: 48 mg / PdCl₂(PPh₃)2; CuI; i-Pr₂NEt / tetrahydrofuran / 24 h

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; dichloromethane; 3: Sonogashira cross-coupling;
DOI:10.1016/S0040-4020(02)01409-6