Technology Process of {4-[3-(4-azidomethylphenylethynyl)-5-isopropyl-4-methoxymethoxybenzyl]-3,5-dimethylphenoxy}acetic acid methyl ester
There total 9 articles about {4-[3-(4-azidomethylphenylethynyl)-5-isopropyl-4-methoxymethoxybenzyl]-3,5-dimethylphenoxy}acetic acid methyl 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:
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: 1.18 g / PdCl2(PPh3)2; CuI; diethylamine / 5 h / 20 °C
2.1: 97 percent / aq. KOH / methanol / 2 h / 20 °C
3.1: KHMDS / tetrahydrofuran; toluene / 0.5 h / -78 °C
3.2: methoxy-9-BBN / tetrahydrofuran; toluene; hexane / 2 h / -78 °C
3.3: 69 percent / PdCl2(PPh3)2 / tetrahydrofuran; toluene; hexane / 18 h / Heating
4.1: 93 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.25 h / 20 °C
5.1: chlorotrimethylsilane / dimethylsulfoxide / 0.5 h / 20 °C
6.1: 183 mg / NaN3 / dimethylsulfoxide / 0.58 h / 20 °C
With
bis-triphenylphosphine-palladium(II) chloride; potassium hydroxide; copper(l) iodide; chloro-trimethyl-silane; sodium azide; tetrabutyl ammonium fluoride; potassium hexamethylsilazane; diethylamine;
In
tetrahydrofuran; methanol; dimethyl sulfoxide; toluene;
1.1: Sonogashira coupling / 3.3: Suzuki-Miyaura coupling;
DOI:10.1021/ja0440093
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: KHMDS / tetrahydrofuran; toluene / 0.5 h / -78 °C
1.2: methoxy-9-BBN / tetrahydrofuran; toluene; hexane / 2 h / -78 °C
1.3: 69 percent / PdCl2(PPh3)2 / tetrahydrofuran; toluene; hexane / 18 h / Heating
2.1: 93 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.25 h / 20 °C
3.1: chlorotrimethylsilane / dimethylsulfoxide / 0.5 h / 20 °C
4.1: 183 mg / NaN3 / dimethylsulfoxide / 0.58 h / 20 °C
With
chloro-trimethyl-silane; sodium azide; tetrabutyl ammonium fluoride; potassium hexamethylsilazane;
In
tetrahydrofuran; dimethyl sulfoxide; toluene;
1.3: Suzuki-Miyaura coupling;
DOI:10.1021/ja0440093
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: 97 percent / aq. KOH / methanol / 2 h / 20 °C
2.1: KHMDS / tetrahydrofuran; toluene / 0.5 h / -78 °C
2.2: methoxy-9-BBN / tetrahydrofuran; toluene; hexane / 2 h / -78 °C
2.3: 69 percent / PdCl2(PPh3)2 / tetrahydrofuran; toluene; hexane / 18 h / Heating
3.1: 93 percent / tetrabutylammonium fluoride / tetrahydrofuran / 0.25 h / 20 °C
4.1: chlorotrimethylsilane / dimethylsulfoxide / 0.5 h / 20 °C
5.1: 183 mg / NaN3 / dimethylsulfoxide / 0.58 h / 20 °C
With
potassium hydroxide; chloro-trimethyl-silane; sodium azide; tetrabutyl ammonium fluoride; potassium hexamethylsilazane;
In
tetrahydrofuran; methanol; dimethyl sulfoxide; toluene;
2.3: Suzuki-Miyaura coupling;
DOI:10.1021/ja0440093