2-Benzenesulfinyl-2-[2-(bis-ethoxycarbonyl-methylene)-cyclopentyl]-malonic acid diethyl ester

Base Information

Chemical Name:2-Benzenesulfinyl-2-[2-(bis-ethoxycarbonyl-methylene)-cyclopentyl]-malonic acid diethyl ester
CAS No.:196713-38-9
Molecular Formula:C₂₅H₃₂O₉S
Molecular Weight:508.59
Hs Code.:

Synonyms:2-Benzenesulfinyl-2-[2-(bis-ethoxycarbonyl-methylene)-cyclopentyl]-malonic acid diethyl ester

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Chemical Property of 2-Benzenesulfinyl-2-[2-(bis-ethoxycarbonyl-methylene)-cyclopentyl]-malonic acid diethyl ester

Chemical Property:

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Technology Process of 2-Benzenesulfinyl-2-[2-(bis-ethoxycarbonyl-methylene)-cyclopentyl]-malonic acid diethyl ester

There total 7 articles about 2-Benzenesulfinyl-2-[2-(bis-ethoxycarbonyl-methylene)-cyclopentyl]-malonic acid diethyl 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:

: 196713-33-4
2-[2-(Bis-ethoxycarbonyl-methylene)-cyclopentyl]-2-phenylsulfanyl-malonic acid diethyl ester

: 196713-38-9
2-Benzenesulfinyl-2-[2-(bis-ethoxycarbonyl-methylene)-cyclopentyl]-malonic acid diethyl ester

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -35 ℃; for 2h;
DOI:10.1021/jo970107d

Reference yield:

: 41589-42-8
2-cyclopentylidenemalonic acid diethyl ester

: 196713-38-9
2-Benzenesulfinyl-2-[2-(bis-ethoxycarbonyl-methylene)-cyclopentyl]-malonic acid diethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 60 percent / NBS, dibenzoyl peroxide / CCl₄ / 6 h

2: 38 percent / NaH / dimethylformamide / Ambient temperature

3: m-CPBA / CH₂Cl₂ / 2 h / -35 °C

With N-Bromosuccinimide; sodium hydride; 3-chloro-benzenecarboperoxoic acid; dibenzoyl peroxide; In tetrachloromethane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jo970107d

Reference yield:

: 14064-08-5
diethyl 2-(phenylthio)malonate

: 196713-38-9
2-Benzenesulfinyl-2-[2-(bis-ethoxycarbonyl-methylene)-cyclopentyl]-malonic acid diethyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 56 percent / NaH / tetrahydrofuran / 24 h / Heating

2: m-CPBA / CH₂Cl₂ / 1 h / 0 °C

3: 0.75 g / toluene / 2 h / Heating

4: 60 percent / NBS, dibenzoyl peroxide / CCl₄ / 6 h

5: 38 percent / NaH / dimethylformamide / Ambient temperature

6: m-CPBA / CH₂Cl₂ / 2 h / -35 °C

With N-Bromosuccinimide; sodium hydride; 3-chloro-benzenecarboperoxoic acid; dibenzoyl peroxide; In tetrahydrofuran; tetrachloromethane; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jo970107d