dibenzyl 2,8-di(2-acetoxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate

Base Information

Chemical Name:dibenzyl 2,8-di(2-acetoxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate
CAS No.:172269-75-9
Molecular Formula:C₄₁H₄₂N₂O₈
Molecular Weight:690.793
Hs Code.:

Synonyms:dibenzyl 2,8-di(2-acetoxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate

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Chemical Property of dibenzyl 2,8-di(2-acetoxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate

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Technology Process of dibenzyl 2,8-di(2-acetoxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate

There total 4 articles about dibenzyl 2,8-di(2-acetoxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate 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: 70.0%

: 108-24-7
acetic anhydride

: 172269-79-3
dibenzyl 2,8-di(2-hydroxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate

: 172269-75-9
dibenzyl 2,8-di(2-acetoxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate

Guidance literature:: With pyridine; for 2h;

Reference yield:

: 100-52-7
benzaldehyde

: 172269-75-9
dibenzyl 2,8-di(2-acetoxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / p-toluenesulfonic acid / CHCl₃ / 2 h / Heating

2: 90 percent / diborane / tetrahydrofuran / Ambient temperature

3: 70 percent / pyridine / 2 h

With pyridine; toluene-4-sulfonic acid; diborane; In tetrahydrofuran; chloroform;

Reference yield:

: 3-Ethoxycarbonylmethyl-4-methyl-1H-pyrrole-2-carboxylic acid benzyl ester

: 172269-75-9
dibenzyl 2,8-di(2-acetoxyethyl)-3,7-dimethyl-5-phenyldipyrrylmethane-1,9-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / p-toluenesulfonic acid / CHCl₃ / 2 h / Heating

2: 90 percent / diborane / tetrahydrofuran / Ambient temperature

3: 70 percent / pyridine / 2 h

With pyridine; toluene-4-sulfonic acid; diborane; In tetrahydrofuran; chloroform;