formic acid 5-isopropoxy-2-(3-isopropoxy-4-methoxy-phenylethynyl)-4-methoxy-phenyl ester

Base Information

Chemical Name:formic acid 5-isopropoxy-2-(3-isopropoxy-4-methoxy-phenylethynyl)-4-methoxy-phenyl ester
CAS No.:475232-31-6
Molecular Formula:C₂₃H₂₆O₆
Molecular Weight:398.456
Hs Code.:

Synonyms:formic acid 5-isopropoxy-2-(3-isopropoxy-4-methoxy-phenylethynyl)-4-methoxy-phenyl ester

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Chemical Property of formic acid 5-isopropoxy-2-(3-isopropoxy-4-methoxy-phenylethynyl)-4-methoxy-phenyl ester

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Technology Process of formic acid 5-isopropoxy-2-(3-isopropoxy-4-methoxy-phenylethynyl)-4-methoxy-phenyl ester

There total 6 articles about formic acid 5-isopropoxy-2-(3-isopropoxy-4-methoxy-phenylethynyl)-4-methoxy-phenyl 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:

Reference yield: 89.0%

: 215715-44-9
5-isopropoxy-2-[2'-(3''-isopropoxy-4''-methoxyphenyl)ethynyl]-4-methoxybenzaldehyde

: 475232-31-6
formic acid 5-isopropoxy-2-(3-isopropoxy-4-methoxy-phenylethynyl)-4-methoxy-phenyl ester

Guidance literature:: With potassium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1016/S0968-0896(02)00237-7

Reference yield:

: 34123-66-5
O-isopropylisovanillin

: 475232-31-6
formic acid 5-isopropoxy-2-(3-isopropoxy-4-methoxy-phenylethynyl)-4-methoxy-phenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / silver trifluoroacetate; iodine / CH₂Cl₂ / 12 h / Heating

2: 66 percent / CuI; Et₃N / Pd(PPh₃)4 / 5 h / 45 °C

3: 89 percent / 3-chloroperoxybenzoic acid; KHCO₃ / CH₂Cl₂ / 1 h / 20 °C

With copper(l) iodide; iodine; silver trifluoroacetate; potassium hydrogencarbonate; triethylamine; 3-chloro-benzenecarboperoxoic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In dichloromethane;
DOI:10.1016/S0968-0896(02)00237-7

Reference yield:

: 200941-15-7
2-iodo-5-isopropoxy-4-methoxybenzaldehyde

: 475232-31-6
formic acid 5-isopropoxy-2-(3-isopropoxy-4-methoxy-phenylethynyl)-4-methoxy-phenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 66 percent / CuI; Et₃N / Pd(PPh₃)4 / 5 h / 45 °C

2: 89 percent / 3-chloroperoxybenzoic acid; KHCO₃ / CH₂Cl₂ / 1 h / 20 °C

With copper(l) iodide; potassium hydrogencarbonate; triethylamine; 3-chloro-benzenecarboperoxoic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In dichloromethane;
DOI:10.1016/S0968-0896(02)00237-7