2-<2''-(2''-methyl-1'',3''-dithianyl)>-4',5'-methylenedioxy-4,5,6-trimethoxy-1,1'-biphenyl-2'-carboxaldehyde

Base Information

Chemical Name:2-<2''-(2''-methyl-1'',3''-dithianyl)>-4',5'-methylenedioxy-4,5,6-trimethoxy-1,1'-biphenyl-2'-carboxaldehyde
CAS No.:73252-64-9
Molecular Formula:C₂₂H₂₄O₆S₂
Molecular Weight:448.561
Hs Code.:

Synonyms:2-<2''-(2''-methyl-1'',3''-dithianyl)>-4',5'-methylenedioxy-4,5,6-trimethoxy-1,1'-biphenyl-2'-carboxaldehyde

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Chemical Property of 2-<2''-(2''-methyl-1'',3''-dithianyl)>-4',5'-methylenedioxy-4,5,6-trimethoxy-1,1'-biphenyl-2'-carboxaldehyde

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Technology Process of 2-<2''-(2''-methyl-1'',3''-dithianyl)>-4',5'-methylenedioxy-4,5,6-trimethoxy-1,1'-biphenyl-2'-carboxaldehyde

There total 8 articles about 2-<2''-(2''-methyl-1'',3''-dithianyl)>-4',5'-methylenedioxy-4,5,6-trimethoxy-1,1'-biphenyl-2'-carboxaldehyde 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: 63.0%

: C₁₄H₁₉CuO₃S₂

: 58343-52-5
cyclohexyl-(6-iodo-benzo[1,3]dioxol-5-ylmethylene)-amine

: 73252-64-9
2-<2''-(2''-methyl-1'',3''-dithianyl)>-4',5'-methylenedioxy-4,5,6-trimethoxy-1,1'-biphenyl-2'-carboxaldehyde

Guidance literature:: C₁₄H₁₉CuO₃S₂; cyclohexyl-(6-iodo-benzo[1,3]dioxol-5-ylmethylene)-amine; In tetrahydrofuran; hexane; at -78 ℃; Inert atmosphere;

In tetrahydrofuran; hexane; for 18h; Inert atmosphere;
DOI:10.15227/orgsyn.065.0108

Reference yield:

: 750638-14-3
Cyclohexyl-[1-{6-[2,3,4-trimethoxy-6-(2-methyl-[1,3]dithian-2-yl)-phenyl]-benzo[1,3]dioxol-5-yl}-meth-(Z)-ylidene]-amine

: 73252-64-9
2-<2''-(2''-methyl-1'',3''-dithianyl)>-4',5'-methylenedioxy-4,5,6-trimethoxy-1,1'-biphenyl-2'-carboxaldehyde

Guidance literature:: With hydrogenchloride; In dichloromethane; for 48h; Yield given;
DOI:10.1021/ja00522a058

Reference yield:

: 3840-31-1
(3,4,5-trimethoxyphenyl)methanol

: 73252-64-9
2-<2''-(2''-methyl-1'',3''-dithianyl)>-4',5'-methylenedioxy-4,5,6-trimethoxy-1,1'-biphenyl-2'-carboxaldehyde

Guidance literature:: Multi-step reaction with 7 steps

1: 80 percent / N-bromosuccinimide / CHCl₃ / 3 h / Heating

2: 85 percent / MnO₂ / benzene

3: 4.46 g / diethyl ether / 1 h

4: pyridinium chlorochromate / CH₂Cl₂ / 18 h

5: 96 percent / HCl gas / CHCl₃ / 1.2 h / ice bath

6: 1.) n-BuLi, 2.) CuI*P(OEt)3

7: 10percent aq. HCl / CH₂Cl₂ / 48 h

With hydrogenchloride; manganese(IV) oxide; N-Bromosuccinimide; n-butyllithium; triethylphosphite copper(I) iodide complex; pyridinium chlorochromate; In diethyl ether; dichloromethane; chloroform; benzene;
DOI:10.1021/ja00522a058