2,2':6,2-terpyridinethynylbenzyl acetate

Base Information

Chemical Name:2,2':6,2-terpyridinethynylbenzyl acetate
CAS No.:1417451-52-5
Molecular Formula:C₂₆H₁₉N₃O₂
Molecular Weight:405.456
Hs Code.:

Synonyms:2,2':6,2-terpyridinethynylbenzyl acetate

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Chemical Property of 2,2':6,2-terpyridinethynylbenzyl acetate

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Technology Process of 2,2':6,2-terpyridinethynylbenzyl acetate

There total 2 articles about 2,2':6,2-terpyridinethynylbenzyl acetate 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: 71.0%

: 134653-69-3
4'-{[(Trifluoromethyl)sulfonyl]oxy}-2,2':6',2''-terpyridine

: 863560-90-1
acetic acid 4-ethynyl-benzyl ester

: 1417451-52-5
2,2':6,2-terpyridinethynylbenzyl acetate

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In tetrahydrofuran; at 65 ℃; Inert atmosphere;
DOI:10.1002/anie.201206571

Reference yield:

: 873-75-6
4-bromobenzenemethanol

: 1417451-52-5
2,2':6,2-terpyridinethynylbenzyl acetate

Guidance literature:: Multi-step reaction with 4 steps

1: dmap; pyridine / 22 h / 20 °C / Inert atmosphere

2: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine; triethylamine / 36 h / 76 - 80 °C / Inert atmosphere

3: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere

4: triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 65 °C / Inert atmosphere

With pyridine; dmap; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutyl ammonium fluoride; triethylamine; triphenylphosphine; In tetrahydrofuran; 4: |Sonogashira Cross-Coupling;
DOI:10.1002/anie.201206571