thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester

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Chemical Name:thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester
CAS No.:222417-73-4
Molecular Formula:C₅₆H₃₈O₃S₃Si
Molecular Weight:883.199
Hs Code.:

thioacetic acid <i>S</i>-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester

Synonyms:thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester

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Chemical Property of thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester

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Technology Process of thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester

There total 4 articles about thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-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: 100.0%

: 222417-72-3
thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-trimethylsilanylethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester

: 222417-73-4
thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester

Guidance literature:: With tetrabutyl ammonium fluoride; acetic anhydride; acetic acid; In tetrahydrofuran; for 0.833333h;
DOI:10.1021/jo982085g

Reference yield:

: 624-38-4,1032416-46-8
para-diiodobenzene

: 222417-73-4
thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) n-BuLi / 1.) ether, hexane, 1 h, -78 deg C, 2.) ether, -78 deg C, 30 min, then room temp., 3 h

2: 1.) t-BuLi / 1.) ether, pentane, -78 deg C, 45 min, 2.) ether, pentane, THF, -78 deg C, 1.5 h

3: 42 percent / Pd(dba)2. PPh₃, CuI_. i-Pr₂NEt / tetrahydrofuran / 72 h / Ambient temperature

4: 100 percent / Bu₄NF, Ac₂O, AcOH / tetrahydrofuran / 0.83 h

With copper(l) iodide; n-butyllithium; Pd(dba)2*Ph₃P; tetrabutyl ammonium fluoride; tert.-butyl lithium; acetic anhydride; acetic acid; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran;
DOI:10.1021/jo982085g

Reference yield:

: 222417-70-1
4-[tris(4-iodophenyl)silyl](oxyethyl)

: 222417-73-4
thioacetic acid S-(4-{4-[bis-[4-(4-acetylsulfanyl-phenylethynyl)-phenyl]-(4-ethynyl-phenyl)-silanyl]-phenylethynyl}-phenyl) ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) t-BuLi / 1.) ether, pentane, -78 deg C, 45 min, 2.) ether, pentane, THF, -78 deg C, 1.5 h

2: 42 percent / Pd(dba)2. PPh₃, CuI_. i-Pr₂NEt / tetrahydrofuran / 72 h / Ambient temperature

3: 100 percent / Bu₄NF, Ac₂O, AcOH / tetrahydrofuran / 0.83 h

With copper(l) iodide; Pd(dba)2*Ph₃P; tetrabutyl ammonium fluoride; tert.-butyl lithium; acetic anhydride; acetic acid; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran;
DOI:10.1021/jo982085g