(E)-1-(5,5-bis(phenylsulfonyl)pent-2-en-1-yl)-2-oxocyclopentanecarbonitrile

Base Information

Chemical Name:(E)-1-(5,5-bis(phenylsulfonyl)pent-2-en-1-yl)-2-oxocyclopentanecarbonitrile
CAS No.:1365544-47-3
Molecular Formula:C₂₃H₂₃NO₅S₂
Molecular Weight:457.571
Hs Code.:

Synonyms:(E)-1-(5,5-bis(phenylsulfonyl)pent-2-en-1-yl)-2-oxocyclopentanecarbonitrile

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Chemical Property of (E)-1-(5,5-bis(phenylsulfonyl)pent-2-en-1-yl)-2-oxocyclopentanecarbonitrile

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Technology Process of (E)-1-(5,5-bis(phenylsulfonyl)pent-2-en-1-yl)-2-oxocyclopentanecarbonitrile

There total 4 articles about (E)-1-(5,5-bis(phenylsulfonyl)pent-2-en-1-yl)-2-oxocyclopentanecarbonitrile 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: 96.0%

: 99260-80-7
(2-vinylcyclopropane-1,1-disulfonyl)dibenzene

: 2941-29-9,138260-51-2
2-oxocyclopentanecarbonitrile

: 1365544-47-3
(E)-1-(5,5-bis(phenylsulfonyl)pent-2-en-1-yl)-2-oxocyclopentanecarbonitrile

Guidance literature:: With Bu₄N[Fe(CO)3(NO)]; BF₄^(1-)*C₁₉H₁₄N₂⁽¹⁺⁾; potassium 2-methylbutan-2-olate; In tetrahydrofuran; toluene; at 80 ℃; for 16h; optical yield given as %de; stereoselective reaction;
DOI:10.1021/ja300294a

Reference yield:

: 3561-67-9
bis(phenylthio)methane

: 1365544-47-3
(E)-1-(5,5-bis(phenylsulfonyl)pent-2-en-1-yl)-2-oxocyclopentanecarbonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: dihydrogen peroxide / acetic anhydride; acetic acid

2: caesium carbonate / tetrahydrofuran / 60 °C / Inert atmosphere

3: BF₄^(1-)*C₁₉H₁₄N₂⁽¹⁺⁾; Bu₄N[Fe(CO)3(NO)]; potassium 2-methylbutan-2-olate / tetrahydrofuran; toluene / 16 h / 80 °C

With Bu₄N[Fe(CO)3(NO)]; BF₄^(1-)*C₁₉H₁₄N₂⁽¹⁺⁾; dihydrogen peroxide; potassium 2-methylbutan-2-olate; caesium carbonate; In tetrahydrofuran; acetic anhydride; acetic acid; toluene;
DOI:10.1021/ja300294a

Reference yield:

: 3406-02-8
bis(phenylsulfonyl)methane

: 1365544-47-3
(E)-1-(5,5-bis(phenylsulfonyl)pent-2-en-1-yl)-2-oxocyclopentanecarbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: caesium carbonate / tetrahydrofuran / 60 °C / Inert atmosphere

2: BF₄^(1-)*C₁₉H₁₄N₂⁽¹⁺⁾; Bu₄N[Fe(CO)3(NO)]; potassium 2-methylbutan-2-olate / tetrahydrofuran; toluene / 16 h / 80 °C

With Bu₄N[Fe(CO)3(NO)]; BF₄^(1-)*C₁₉H₁₄N₂⁽¹⁺⁾; potassium 2-methylbutan-2-olate; caesium carbonate; In tetrahydrofuran; toluene;
DOI:10.1021/ja300294a