trimethyl(4-{3-[3,5,3'',5''-tetrakis(3-benzyloxypropyl)[1,1':3',1'']terphenyl-5'-yl]propyl}phenyl)silane

Base Information

Chemical Name:trimethyl(4-{3-[3,5,3'',5''-tetrakis(3-benzyloxypropyl)[1,1':3',1'']terphenyl-5'-yl]propyl}phenyl)silane
CAS No.:453538-48-2
Molecular Formula:C₇₀H₈₀O₄Si
Molecular Weight:1013.49
Hs Code.:

Synonyms:trimethyl(4-{3-[3,5,3'',5''-tetrakis(3-benzyloxypropyl)[1,1':3',1'']terphenyl-5'-yl]propyl}phenyl)silane

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Chemical Property of trimethyl(4-{3-[3,5,3'',5''-tetrakis(3-benzyloxypropyl)[1,1':3',1'']terphenyl-5'-yl]propyl}phenyl)silane

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Technology Process of trimethyl(4-{3-[3,5,3'',5''-tetrakis(3-benzyloxypropyl)[1,1':3',1'']terphenyl-5'-yl]propyl}phenyl)silane

There total 11 articles about trimethyl(4-{3-[3,5,3'',5''-tetrakis(3-benzyloxypropyl)[1,1':3',1'']terphenyl-5'-yl]propyl}phenyl)silane 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: 88.0%

: 453538-43-7
{4-[3-(3,5-dibromophenyl)propyl]phenyl}trimethylsilane

: 453538-47-1
3,5-bis(3-benzyloxypropyl)phenylboronic acid pinacol ester

: 3,5-bis-(3-benzyloxy-propyl)-biphenyl

: 453538-48-2
trimethyl(4-{3-[3,5,3'',5''-tetrakis(3-benzyloxypropyl)[1,1':3',1'']terphenyl-5'-yl]propyl}phenyl)silane

Guidance literature:: With sodium hydrogencarbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; water; for 72h; Heating;
DOI:10.1021/jo025742k

Reference yield:

: 106-37-6
1.4-dibromobenzene

: 453538-48-2
trimethyl(4-{3-[3,5,3'',5''-tetrakis(3-benzyloxypropyl)[1,1':3',1'']terphenyl-5'-yl]propyl}phenyl)silane

Guidance literature:: Multi-step reaction with 5 steps

1.1: BuLi / diethyl ether

1.2: diethyl ether

2.1: Mg; iodine / tetrahydrofuran / 6 h / Heating

2.2: 82 percent / Pd(PPh₃)4 / tetrahydrofuran / 2 h / 20 °C

3.1: tetrahydrofuran / 72 h / 20 °C

4.1: 77 percent / aq. NaOH / Pd(PPh₃)4 / tetrahydrofuran / 22 h / Heating

5.1: 88 percent / NaHCO₃ / Pd(PPh₃)4 / tetrahydrofuran; H₂O / 72 h / Heating

With sodium hydroxide; n-butyllithium; iodine; sodium hydrogencarbonate; magnesium; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; diethyl ether; water; 4.1: Suzuki cross-coupling / 5.1: Suzuki cross-coupling;
DOI:10.1021/jo025742k

Reference yield:

: 626-39-1
1,3,5-trisbromobenzene

: 453538-48-2
trimethyl(4-{3-[3,5,3'',5''-tetrakis(3-benzyloxypropyl)[1,1':3',1'']terphenyl-5'-yl]propyl}phenyl)silane

Guidance literature:: Multi-step reaction with 4 steps

1.1: BuLi / diethyl ether

1.2: diethyl ether

2.1: 85 percent / ICl / CH₂Cl₂ / 2.17 h / 0 °C

3.1: 77 percent / aq. NaOH / Pd(PPh₃)4 / tetrahydrofuran / 22 h / Heating

4.1: 88 percent / NaHCO₃ / Pd(PPh₃)4 / tetrahydrofuran; H₂O / 72 h / Heating

With sodium hydroxide; n-butyllithium; Iodine monochloride; sodium hydrogencarbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; diethyl ether; dichloromethane; water; 3.1: Suzuki cross-coupling / 4.1: Suzuki cross-coupling;
DOI:10.1021/jo025742k