malonic acid (4,5-dimethoxy-2-nitrobenzyl) ester (3',5'-dimethoxybenzoin) ester

Base Information

Chemical Name:malonic acid (4,5-dimethoxy-2-nitrobenzyl) ester (3',5'-dimethoxybenzoin) ester
CAS No.:457612-10-1
Molecular Formula:C₂₈H₂₇NO₁₁
Molecular Weight:553.522
Hs Code.:

Synonyms:malonic acid (4,5-dimethoxy-2-nitrobenzyl) ester (3',5'-dimethoxybenzoin) ester

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Chemical Property of malonic acid (4,5-dimethoxy-2-nitrobenzyl) ester (3',5'-dimethoxybenzoin) ester

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Technology Process of malonic acid (4,5-dimethoxy-2-nitrobenzyl) ester (3',5'-dimethoxybenzoin) ester

There total 6 articles about malonic acid (4,5-dimethoxy-2-nitrobenzyl) ester (3',5'-dimethoxybenzoin) 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: 62.0%

: 34904-92-2
2-(3,5-dimethoxyphenyl)-2-hydroxy-1-phenylethan-1-one

: 457612-03-2
malonic acid mono(4,5-dimethoxy-2-nitrobenzyl) ester

: 457612-10-1
malonic acid (4,5-dimethoxy-2-nitrobenzyl) ester (3',5'-dimethoxybenzoin) ester

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In chloroform; at 60 ℃; for 24h;
DOI:10.1021/jo025837m

Reference yield:

: 5425-44-5
2-Phenyl-[1,3]dithiane

: 457612-10-1
malonic acid (4,5-dimethoxy-2-nitrobenzyl) ester (3',5'-dimethoxybenzoin) ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-BuLi / tetrahydrofuran / 0.5 h / 0 °C

1.2: 100 percent / tetrahydrofuran / 1.5 h / 0 - 20 °C

2.1: 56 percent / bis(trifluoroacetoxy)iodobenzene / acetonitrile; H₂O / 1 h / 20 °C

3.1: 62 percent / 4-(N,N-dimethylamino)pyridine; N,N'-dicyclohexylcarbodiimide / CHCl₃ / 24 h / 60 °C

With dmap; n-butyllithium; dicyclohexyl-carbodiimide; bis-[(trifluoroacetoxy)iodo]benzene; In tetrahydrofuran; chloroform; water; acetonitrile;
DOI:10.1021/jo025837m

Reference yield:

: 1016-58-6
6-nitroveratryl alcohol

: 457612-10-1
malonic acid (4,5-dimethoxy-2-nitrobenzyl) ester (3',5'-dimethoxybenzoin) ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: CH₂Cl₂ / 0 - 20 °C

1.2: 53 percent / NaHCO₃

2.1: 62 percent / 4-(N,N-dimethylamino)pyridine; N,N'-dicyclohexylcarbodiimide / CHCl₃ / 24 h / 60 °C

With dmap; dicyclohexyl-carbodiimide; In dichloromethane; chloroform;
DOI:10.1021/jo025837m