2-[2,6-bis(pent-4-enyloxy)phenyl]-6-[2,6-bis(pent-4-enyloxy)-4-(tert-butyldimethylsilyloxymethyl)phenyl]pyridine

Base Information

Chemical Name:2-[2,6-bis(pent-4-enyloxy)phenyl]-6-[2,6-bis(pent-4-enyloxy)-4-(tert-butyldimethylsilyloxymethyl)phenyl]pyridine
CAS No.:934990-38-2
Molecular Formula:C₄₄H₆₁NO₅Si
Molecular Weight:712.058
Hs Code.:

Synonyms:2-[2,6-bis(pent-4-enyloxy)phenyl]-6-[2,6-bis(pent-4-enyloxy)-4-(tert-butyldimethylsilyloxymethyl)phenyl]pyridine

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Chemical Property of 2-[2,6-bis(pent-4-enyloxy)phenyl]-6-[2,6-bis(pent-4-enyloxy)-4-(tert-butyldimethylsilyloxymethyl)phenyl]pyridine

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Technology Process of 2-[2,6-bis(pent-4-enyloxy)phenyl]-6-[2,6-bis(pent-4-enyloxy)-4-(tert-butyldimethylsilyloxymethyl)phenyl]pyridine

There total 8 articles about 2-[2,6-bis(pent-4-enyloxy)phenyl]-6-[2,6-bis(pent-4-enyloxy)-4-(tert-butyldimethylsilyloxymethyl)phenyl]pyridine 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: 92.0%

: 934990-33-7
2-[2,6-bis(pent-4-enyloxy)phenyl]-6-bromopyridine

: 934990-28-0
4-(tert-butyldimethylsilyloxymethyl)-2,6-bis(pent-4-enyloxy)phenylboronic acid

: 934990-38-2
2-[2,6-bis(pent-4-enyloxy)phenyl]-6-[2,6-bis(pent-4-enyloxy)-4-(tert-butyldimethylsilyloxymethyl)phenyl]pyridine

Guidance literature:: With barium dihydroxide; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-dimethoxyethane; water; for 19h; Heating;
DOI:10.1002/ejoc.200600842

Reference yield:

: 626-05-1
2,6-Dibromopyridine

: 934990-38-2
2-[2,6-bis(pent-4-enyloxy)phenyl]-6-[2,6-bis(pent-4-enyloxy)-4-(tert-butyldimethylsilyloxymethyl)phenyl]pyridine

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / aq. Na₂CO₃ / Pd(PPh₃)4 / 1,2-dimethoxy-ethane / 18 h / Heating

2: 92 percent / aq. Na₂CO₃; Ba(OH)2*H₂O / Pd(PPh₃)4 / 1,2-dimethoxy-ethane; H₂O / 19 h / Heating

With barium dihydroxide; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-dimethoxyethane; water; 1: Suzuki coupling / 2: Suzuki coupling;
DOI:10.1002/ejoc.200600842

Reference yield:

: 934990-16-6
methyl 4-bromo-3,5-bis(pent-4-enyloxy)benzoate

: 934990-38-2
2-[2,6-bis(pent-4-enyloxy)phenyl]-6-[2,6-bis(pent-4-enyloxy)-4-(tert-butyldimethylsilyloxymethyl)phenyl]pyridine

Guidance literature:: Multi-step reaction with 4 steps

1.1: 90 percent / diisobutylaluminium hydride / hexane; tetrahydrofuran / 2 h / 20 °C

2.1: 87 percent / imidazole / CH₂Cl₂ / 1 h / 20 °C

3.1: trimethylborate; n-BuLi / hexane; tetrahydrofuran / 2 h / -78 - 20 °C

3.2: 81 percent / H₂O

4.1: 92 percent / aq. Na₂CO₃; Ba(OH)2*H₂O / Pd(PPh₃)4 / 1,2-dimethoxy-ethane; H₂O / 19 h / Heating

With 1H-imidazole; barium dihydroxide; n-butyllithium; Trimethyl borate; diisobutylaluminium hydride; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,2-dimethoxyethane; hexane; dichloromethane; water; 4.1: Suzuki coupling;
DOI:10.1002/ejoc.200600842