2-ethoxycarbonyl-4-p-chlorophenyl-6-phenylpyrylium trifluoromethanesulphonate

Base Information

Chemical Name:2-ethoxycarbonyl-4-p-chlorophenyl-6-phenylpyrylium trifluoromethanesulphonate
CAS No.:89478-34-2
Molecular Formula:CF₃O₃S*C₂₀H₁₆ClO₃
Molecular Weight:488.869
Hs Code.:

Synonyms:2-ethoxycarbonyl-4-p-chlorophenyl-6-phenylpyrylium trifluoromethanesulphonate

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Chemical Property of 2-ethoxycarbonyl-4-p-chlorophenyl-6-phenylpyrylium trifluoromethanesulphonate

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Technology Process of 2-ethoxycarbonyl-4-p-chlorophenyl-6-phenylpyrylium trifluoromethanesulphonate

There total 1 articles about 2-ethoxycarbonyl-4-p-chlorophenyl-6-phenylpyrylium trifluoromethanesulphonate 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: 18.0%

: 617-35-6
2-oxo-propionic acid ethyl ester

: 956-04-7
3-(4-chlorophenyl)-1-phenylprop-2-en-1-one

: 1493-13-6
trifluorormethanesulfonic acid

: 89478-34-2
2-ethoxycarbonyl-4-p-chlorophenyl-6-phenylpyrylium trifluoromethanesulphonate

Guidance literature:: In diethyl ether; for 8h; Heating;
DOI:10.1039/P19830002623

Reference yield: 90.0%

: 504-29-0
2-aminopyridine

: 89478-34-2
2-ethoxycarbonyl-4-p-chlorophenyl-6-phenylpyrylium trifluoromethanesulphonate

: 89478-56-8
Trifluoro-methanesulfonate4-(4-chloro-phenyl)-2-ethoxycarbonyl-6-phenyl-[1,2']bipyridinyl-1-ylium;

Guidance literature:: In dichloromethane; at 25 ℃; for 6h;
DOI:10.1039/P19830002623

Reference yield:

: 89478-34-2
2-ethoxycarbonyl-4-p-chlorophenyl-6-phenylpyrylium trifluoromethanesulphonate

: 4-(p-chlorophenyl)-6-phenylpyridinecarboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / CH₂Cl₂ / 6 h / 25 °C

2: 1.) aq. sodium hydroxide, 2.) hydrochloric acid (pH 2) / 1.) 25 deg C, 48 h, 2.) 0 deg C --> 25 deg C, 2 h

3: purification

With hydrogenchloride; sodium hydroxide; In dichloromethane;
DOI:10.1039/P19830002623