96530-26-6

Upstream product

• 623-43-8 crotonic acid methyl ester 
• 3112-85-4 methylphenylsulfonate 
• 130942-23-3 (3E)-1-Phenylsulfinyl-2-oxo-3-pentene 
• 1193-82-4 racemic methyl phenyl sulfoxide 
• 5000-44-2 1-phenylsulfonyl-2-propanone 
• 155259-49-7 1-phenylsulfonyl-4-hydroxy-pentan-2-one 

Downstream Products

• 96530-30-2 (E)-1-Benzenesulfonyl-non-3-en-2-one 
• 96530-35-7 1-Benzenesulfonyl-3-vinyl-heptan-2-one 
• 96530-32-4 (E)-1-Benzenesulfonyl-7-methyl-octa-3,7-dien-2-one 
• 96530-37-9 1-Benzenesulfonyl-5-methyl-3-vinyl-hex-5-en-2-one 
• 96530-31-3 (E)-1-Benzenesulfonyl-6-cyclopropyl-hex-3-en-2-one 
• 96530-36-8 1-Benzenesulfonyl-3-cyclopropylmethyl-pent-4-en-2-one 
• 130942-25-5 8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione 
• 96530-28-8 (E)-1-Benzenesulfonyl-hept-3-en-2-one 
• 96530-29-9 (E)-3-Benzenesulfonyl-non-5-en-4-one 
• 96530-27-7 (E)-5-Benzenesulfonyl-hept-2-en-4-one 
• 161420-34-4 (2R,4R)-6-Benzenesulfonylmethyl-2-isopropoxy-4-methyl-3,4-dihydro-2H-pyran 
• 13368-65-5 (3R)-3-methylcyclohexanone 
• 161420-37-7 (R)-2-Benzenesulfonyl-5-methyl-cyclohex-2-enone 
• 476331-53-0 (R)-2-Benzenesulfonyl-5-methyl-cyclohexanone 

Relevant academic research and scientific papers

Asymmetric diels-alder reactions of sulfonyl-functionalized α,β-unsaturated ketones with cyclopentadiene catalyzed by chiral lewis acid

Asymmetric Diels-Alder reactions of (E)-1-substituted sulfonyl-3-penten-2- ones with cyclopentadiene catalyzed by a chiral titanium reagent were investigated. The enantioselectivity was studied with different substituents in the position of sulfonyl moiet

Exclusively endo-selective Lewis acid-catalyzed hetero Diels-Alder reactions of (E)-1-phenylsulfonyl-3-alken-2-ones with vinyl ethers

(E)-1-Phenylsulfonyl-3-alken-2-ones as new hetero 1,3-dienes undergo smooth hetero Diels-Alder reactions with vinyl ethers in the presence of a catalytic amount of Lewis acid such as ZnI2, Eu(fod)3, and TiCl2(i-PrO)2

(E)-2-Oxo-1-sulfonyl-3-alkenes as Reactive Hetero 1,3-Dienes. Absolutely endo-Selective Hetero Diels-Alder Reactions with Vinyl Ethers in the Presence of a Lewis Acid Catalyst

(E)-2-Oxo-1-sulfonyl-3-alkenes as new hetero 1,3-dienes undergo smooth hetero Diels-Alder reactions with vinyl ethers in the presence of Eu(fod)3 or TiCl2(i-PrO)2.The reactions are absolutely endo-selective producing 2,4-cis-3,4-dihydro-2H-pyrans in excel

Stereoselective synthesis of cis-decalins via Diels-Alder and double Michael addition of substituted Nazarov reagents

The base-catalyzed cycloaddition and double Michael cyclization of sustituted Nazarov reagents and 1-phenyl-sulfinyl analogs, with 2-carbomethoxy-2-cyclohexen-1-one 1 yielding cis-decalins is reported.The reaction is highly stereoselective affording cis,c

Highly stereoselective double Michael cyclization of 1-phenylsulfinyl and sulfonyl analogues of the nazarov reagent

The base-catalyzed double Michael addition of the β-keto sulfoxide 5 with 2-carbomethoxy-2-cyclohexenone (1) proceeds, after elimination of the sulfoxide moiety during chromatography on silica, to give the dehydrodecalin adduct 6 with high stereoselectivi

γ-ALKYLATION OF α,β-UNSATURATED KETONES: α'-PHENYLSULFONYL GROUPS AS REGIOSELECTIVE CONTROL ELEMENTS

The α'-phenylsulfonyl derivative of E-3-penten-2-one (3) undergoes predominant γ-alkylation with a variety of alkyl iodides when first converted into a trilithiated intermediate with excess lithium diisopropylamide in tetrahydrofuran-hexane.