5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole

Base Information

Chemical Name:5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole
CAS No.:99602-71-8
Molecular Formula:C₃₃H₃₄N₂O₆
Molecular Weight:554.643
Hs Code.:

Synonyms:5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole

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Chemical Property of 5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole

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Technology Process of 5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole

There total 5 articles about 5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole 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: 68.0%

: 4792-10-3
3-{5-Formyl-2-[5-formyl-3-(2-methoxycarbonyl-ethyl)-4-methyl-1H-pyrrol-2-ylmethyl]-4-methyl-1H-pyrrol-3-yl}-propionic acid methyl ester

: 100-51-6,185532-71-2
benzyl alcohol

: 99602-71-8
5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole

Guidance literature:: With sodium; at 18 ℃; for 0.3h;

Reference yield:

: 859-38-1
benzyl 5-acetoxymethyl-4-(2-methoxycarbonylethyl)-3-methylpyrrole-2-carboxylate

: 99602-71-8
5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole

Guidance literature:: Multi-step reaction with 4 steps

1: 81.5 percent / acetic acid; H₂O / 1 h / Heating

2: 99 percent / H₂ / 10percent Pd/C / tetrahydrofuran

3: 60 percent / trimethyl orthoformate / trifluoroacetic acid / 0.37 h / 0 °C

4: 68 percent / sodium / 0.3 h / 18 °C

With hydrogen; sodium; trimethyl orthoformate; palladium on activated charcoal; In tetrahydrofuran; water; acetic acid; trifluoroacetic acid;

Reference yield:

: 992-36-9
dibenzyl 3,3'-bis(2-methoxycarbonylethyl)-4,4'-dimethyl-2,2'-pyrromethane-5,5'-dicarboxylate

: 99602-71-8
5,5'-diformyl-3,3'-bis(2-benzyloxycarbonylethyl)-4,4'-dimethyl-2,2'-methylenedipyrrole

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / H₂ / 10percent Pd/C / tetrahydrofuran

2: 60 percent / trimethyl orthoformate / trifluoroacetic acid / 0.37 h / 0 °C

3: 68 percent / sodium / 0.3 h / 18 °C

With hydrogen; sodium; trimethyl orthoformate; palladium on activated charcoal; In tetrahydrofuran; trifluoroacetic acid;