1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate

Base Information

Chemical Name:1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate
CAS No.:257613-85-7
Molecular Formula:C₂₀H₂₂O₆SSe
Molecular Weight:469.417
Hs Code.:

Synonyms:1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate

Suppliers and Price of 1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Total 1 raw suppliers

Chemical Property of 1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate

There total 3 articles about 1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-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: 45.0%

: 34837-55-3
Phenylselenyl bromide

: 257613-84-6
1-ethyl 4-methyl 2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate

: 257613-85-7
1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate

Guidance literature:: 1-ethyl 4-methyl 2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate; With sodium hydride; In tetrahydrofuran;

Phenylselenyl bromide; In tetrahydrofuran;
DOI:10.1021/jo9911591

Reference yield:

: 1666-13-3
diphenyl diselenide

: 257613-85-7
1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: bromine / tetrahydrofuran / 0.17 h / 20 °C

2.1: sodium hydride / tetrahydrofuran

2.2: 45 percent / tetrahydrofuran

With bromine; sodium hydride; In tetrahydrofuran; 1.1: Bromination / 2.1: Metallation / 2.2: phenylselenylation;
DOI:10.1021/jo9911591

Reference yield:

: 2850-19-3
(toluene-4-sulfonyl)-acetic acid ethyl ester

: 257613-85-7
1-ethyl 4-methyl 2-(phenylseleno)-2-(p-toluenesulfonyl)ethane-1,2-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran / 1 h

1.2: 66 percent / tetrahydrofuran / 12 h / 20 °C

2.1: sodium hydride / tetrahydrofuran

2.2: 45 percent / tetrahydrofuran

With sodium hydride; In tetrahydrofuran; 1.1: Metallation / 1.2: Alkylation / 2.1: Metallation / 2.2: phenylselenylation;
DOI:10.1021/jo9911591