1-[3-Benzenesulfonyl-1-((Z)-but-2-enyl)-5,5-dimethyl-cyclopent-2-enyl]-ethanone

Base Information

Chemical Name:1-[3-Benzenesulfonyl-1-((Z)-but-2-enyl)-5,5-dimethyl-cyclopent-2-enyl]-ethanone
CAS No.:68940-23-8
Molecular Formula:C₁₉H₂₄O₃S
Molecular Weight:332.464
Hs Code.:

Synonyms:1-[3-Benzenesulfonyl-1-((Z)-but-2-enyl)-5,5-dimethyl-cyclopent-2-enyl]-ethanone

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

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Chemical Property of 1-[3-Benzenesulfonyl-1-((Z)-but-2-enyl)-5,5-dimethyl-cyclopent-2-enyl]-ethanone

Chemical Property:

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Technology Process of 1-[3-Benzenesulfonyl-1-((Z)-but-2-enyl)-5,5-dimethyl-cyclopent-2-enyl]-ethanone

There total 5 articles about 1-[3-Benzenesulfonyl-1-((Z)-but-2-enyl)-5,5-dimethyl-cyclopent-2-enyl]-ethanone 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:

: 15874-80-3
3-methyl-1-(phenylsulfonyl)but-2-ene

: 68940-23-8
1-[3-Benzenesulfonyl-1-((Z)-but-2-enyl)-5,5-dimethyl-cyclopent-2-enyl]-ethanone

Guidance literature:: Multi-step reaction with 4 steps

1: 96 percent / n-butyllithium / tetrahydrofuran; hexamethylphosphoric acid triamide / -70 °C

2: 50 percent / 80percent aq. sulfuric acid / 0.5 h / 15 °C

3: 1.) N-bromosuccinimide, 2.) lithium chloride, calcium carbonate / 1.) carbon tetrachloride, irradiation, 10 min, 2.) DMF, 110 deg C, 1 h

4: 20 percent Spectr_. / sodium hydride / dimethylformamide

With N-Bromosuccinimide; n-butyllithium; sulfuric acid; sodium hydride; calcium carbonate; lithium chloride; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; N,N-dimethyl-formamide;
DOI:10.1021/ja00525a023

Reference yield:

: 62692-34-6
((E)-7-Chloro-2-methyl-octa-2,6-diene-4-sulfonyl)-benzene

: 68940-23-8
1-[3-Benzenesulfonyl-1-((Z)-but-2-enyl)-5,5-dimethyl-cyclopent-2-enyl]-ethanone

Guidance literature:: Multi-step reaction with 3 steps

1: 50 percent / 80percent aq. sulfuric acid / 0.5 h / 15 °C

2: 1.) N-bromosuccinimide, 2.) lithium chloride, calcium carbonate / 1.) carbon tetrachloride, irradiation, 10 min, 2.) DMF, 110 deg C, 1 h

3: 20 percent Spectr_. / sodium hydride / dimethylformamide

With N-Bromosuccinimide; sulfuric acid; sodium hydride; calcium carbonate; lithium chloride; In N,N-dimethyl-formamide;
DOI:10.1021/ja00525a023

Reference yield:

: 62692-53-9
1-(4-Benzenesulfonyl-2,2-dimethyl-cyclopentyl)-ethanone

: 68940-23-8
1-[3-Benzenesulfonyl-1-((Z)-but-2-enyl)-5,5-dimethyl-cyclopent-2-enyl]-ethanone

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) N-bromosuccinimide, 2.) lithium chloride, calcium carbonate / 1.) carbon tetrachloride, irradiation, 10 min, 2.) DMF, 110 deg C, 1 h

2: 20 percent Spectr_. / sodium hydride / dimethylformamide

With N-Bromosuccinimide; sodium hydride; calcium carbonate; lithium chloride; In N,N-dimethyl-formamide;
DOI:10.1021/ja00525a023