5-methyl-5-[4-(2-methoxycarbonylethyl-1-sulfonyl)phenyl]dipyrromethane

Base Information

Chemical Name:5-methyl-5-[4-(2-methoxycarbonylethyl-1-sulfonyl)phenyl]dipyrromethane
CAS No.:1335144-48-3
Molecular Formula:C₂₀H₂₂N₂O₄S
Molecular Weight:386.472
Hs Code.:

Synonyms:5-methyl-5-[4-(2-methoxycarbonylethyl-1-sulfonyl)phenyl]dipyrromethane

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Chemical Property of 5-methyl-5-[4-(2-methoxycarbonylethyl-1-sulfonyl)phenyl]dipyrromethane

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Technology Process of 5-methyl-5-[4-(2-methoxycarbonylethyl-1-sulfonyl)phenyl]dipyrromethane

There total 3 articles about 5-methyl-5-[4-(2-methoxycarbonylethyl-1-sulfonyl)phenyl]dipyrromethane 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: 65.0%

: 109-97-7,30604-81-0
pyrrole

: 3-[(4-acetylphenyl)sulfonyl]-propanoic acid methyl ester

: 1335144-48-3
5-methyl-5-[4-(2-methoxycarbonylethyl-1-sulfonyl)phenyl]dipyrromethane

Guidance literature:: With trifluoroacetic acid; at 0 - 20 ℃; for 1.5h; Inert atmosphere;
DOI:10.1016/j.tet.2011.07.082

Reference yield:

: 3814-20-8
4-mercaptoacetophenone

: 1335144-48-3
5-methyl-5-[4-(2-methoxycarbonylethyl-1-sulfonyl)phenyl]dipyrromethane

Guidance literature:: Multi-step reaction with 3 steps

1: N-benzyl-trimethylammonium hydroxide / tetrahydrofuran; methanol / -78 - 20 °C / Inert atmosphere

2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / -78 °C

3: trifluoroacetic acid / 1.5 h / 0 - 20 °C / Inert atmosphere

With N-benzyl-trimethylammonium hydroxide; 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1016/j.tet.2011.07.082

Reference yield:

: 1153277-69-0
3-[(4-acetylphenyl)thio]-propanoic acid methyl ester

: 1335144-48-3
5-methyl-5-[4-(2-methoxycarbonylethyl-1-sulfonyl)phenyl]dipyrromethane

Guidance literature:: Multi-step reaction with 2 steps

1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / -78 °C

2: trifluoroacetic acid / 1.5 h / 0 - 20 °C / Inert atmosphere

With 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid; In dichloromethane;
DOI:10.1016/j.tet.2011.07.082