ethyl (2E)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate

Base Information

Chemical Name:ethyl (2E)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate
CAS No.:926295-43-4
Molecular Formula:C₂₀H₁₉ClF₃NO₅
Molecular Weight:445.823
Hs Code.:

Synonyms:ethyl (2E)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate

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Chemical Property of ethyl (2E)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate

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Technology Process of ethyl (2E)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate

There total 4 articles about ethyl (2E)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate 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%

: 926295-26-3
2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)benzaldehyde

: 926295-43-4
ethyl (2E)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate

Guidance literature:: ethyl 2-diethoxyphosphorylpropionate; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.5h;

2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)benzaldehyde; In N,N-dimethyl-formamide; at 0 - 30 ℃; for 2h;

Reference yield:

: 926295-26-3
2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)benzaldehyde

: 3699-66-9
ethyl 2-diethoxyphosphorylpropionate

: 926295-43-4
ethyl (2E)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate

: 926298-49-9
ethyl (2Z)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate

Guidance literature:: ethyl 2-diethoxyphosphorylpropionate; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 ℃; for 0.5h;

2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)benzaldehyde; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil; at 0 - 20 ℃; for 0.5h; optical yield given as %de;
DOI:10.1016/j.bmc.2012.03.036

Reference yield:

: 95332-26-6
2-hydroxy-4-(methoxymethyloxy)benzaldehyde

: 926295-43-4
ethyl (2E)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate

: 926298-49-9
ethyl (2Z)-3-[2-([3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy)-4-(methoxymethoxy)phenyl]-2-methylacrylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C

1.2: 2 h / 0 - 50 °C

2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C

2.2: 0.5 h / 0 - 20 °C

With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil; 2.1: Horner-Wadsworth-Emmons olefination / 2.2: Horner-Wadsworth-Emmons olefination;
DOI:10.1016/j.bmc.2012.03.036