(R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde

Base Information

Chemical Name:(R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde
CAS No.:860294-69-5
Molecular Formula:C₂₁H₂₆O₇
Molecular Weight:390.433
Hs Code.:

Synonyms:(R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde

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Chemical Property of (R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde

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Technology Process of (R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde

There total 2 articles about (R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde 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: 45.0%

: 134-96-3
syringic aldehyde

: 835922-48-0
(S)-1-(3,4,5-trimethoxyphenyl)-2-propanol

: 860294-69-5
(R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde

Guidance literature:: With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃;
DOI:10.1002/jccs.200400193

Reference yield:

: 86-81-7
3,4,5-trimethoxy-benzaldehyde

: 860294-69-5
(R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / piperidine / H₂O / 48 h / Heating

2: 45 percent / PPh₃; diisopropyl azodicarboxylate / tetrahydrofuran / 20 °C

With piperidine; di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; water; 2: Mitsunobu reaction;
DOI:10.1002/jccs.200400193

Reference yield: 85.0%

: 188945-41-7
ethyl di-O-tolylphosphonoacetate

: 860294-69-5
(R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde

: 860027-38-9
(R)-3-{3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]phenyl}-(cis)-acrylic acid ethyl ester

Guidance literature:: ethyl di-O-tolylphosphonoacetate; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.25h;

(R)-3,5-dimethoxy-4-[1-methyl-2-(3,4,5-trimethoxyphenyl)ethoxyl]benzaldehyde; In tetrahydrofuran; at -78 ℃; for 2h;
DOI:10.1002/jccs.200400193