19361-06-9

Upstream product

• 100256-30-2 β-benzylsulfanyl-isovaleraldehyde 
• 141-79-7 4-methyl-pent-3-en-2-one 
• 100-53-8 phenylmethanethiol 
• 35044-52-1 ethyl 2-acetyl-3-methylbut-2-enoate 
• 875778-80-6 2-[bis(benzylthio)methylene]-3-oxo-N-o-tolylbutanamide 
• 93-68-5 3-oxo-N-o-tolylbutanamide 
• 67-64-1 acetone 
• 1567-73-3 (E)-3-methylpent-3-en-2-one 
• 107368-26-3 (E)-Ethyl 3-methyl-4-oxo-2-pentenoate 
• 69390-19-8 (E)-3-methyl-4-(4-methoxyphenyl)-3-buten-2-one 

Downstream Products

• 74491-15-9 4-methyl-4-benzylsulphinylpentan-2-one 
• 74491-17-1 exo-5-benzylsulphinylbicyclo<2.2.1>hept-2-ene 
• 75937-85-8 exo-5-benzylthiobicyclo<2.2.1>hept-2-ene 
• 52053-47-1 4-benzylsulfanyl-4-methyl-pentan-2-ol 
• 74508-94-4 4-methyl-4-benzylsulphonylpentan-2-one 

Relevant academic research and scientific papers

Photo-biocatalytic One-Pot Cascades for the Enantioselective Synthesis of 1,3-Mercaptoalkanol Volatile Sulfur Compounds

The synthesis of enantiomerically pure 1,3-mercaptoalkanol volatile sulfur compounds through a one-pot photo-biocatalytic cascade reaction is described. Two new KRED biocatalysts with opposite enantioselectivity were discovered and proved to be efficient

Mild hydrosulfenylation of Olefins under neutral conditions using a defined NHC-ligated iron-sulfur catalyst

A defined NHC-Fe-S complex proved to be an efficient catalyst for the selective hydrosulfenylation of α,β-unsaturated ketones or vinylnitriles. A wide range of different aliphatic thiols were transferred in this atom-economic reaction into the correspondi

Diastereodivergent asymmetric sulfa-Michael additions of α-branched enones using a single chiral organic catalyst

A significant limitation of modern asymmetric catalysis is that, when applied to processes that generate chiral molecules with multiple stereogenic centers in a single step, researchers cannot selectively access the full matrix of all possible stereoisome

Fluoroboric acid adsorbed on silica-gel (HBF4-SiO2) as a new, highly efficient and reusable heterogeneous catalyst for thia-Michael addition to α,β-unsaturated carbonyl compounds

Fluoroboric acid adsorbed on silica-gel (HBF4-SiO2) has been found to be a new and highly efficient heterogeneous catalyst for thia-Michael addition to α,β-unsaturated carbonyl compounds under solvent-free conditions. In the case of

Scope and limitations of HClO4-SiO2 as an extremely efficient, inexpensive, and reusable catalyst for chemoselective carbon-sulfur bond formation

The scope and limitations of perchloric acid adsorbed on silica gel (HClO4-SiO2) as a highly efficient, inexpensive, and reusable catalyst for chemoselective carbon-sulfur bond formation by conjugate addition of thiols to α,β-unsatur

Thia-Michael addition reactions using 2-[bis(alkylthio)methylene]-3-oxo-N- o-tolylbutanamides as odorless and efficient thiol equivalents

A series of 2-[bis(alkylthio)methylene]-3-oxo-N-o-tolylbutanamides 1 have been investigated as nonthiolic and odorless thiol equivalents in thia-Michael addition reactions. The cleavage of compounds 1 is initiated by NaOH in EtOH; the in situ generated th

A general, Bronsted acid-catalyzed hetero-Michael addition of nitrogen, oxygen, and sulfur nucleophiles

(Matrix presented) Strong Bronsted acids such as bis(trifluoromethanesulfon)imide catalyze the hetero-Michael addition of carbamates, alcohols, and thiols to α,β-unsaturated ketones, alkylidene malonates, and acrylimides. Scope, reaction rates, and yields are superior to comparable Lewis acid-catalyzed processes.

A general, polymer-supported acid catalyzed hetero-Michael addition

Hetero-Michael additions of nitrogen, oxygen and sulfur nucleophiles to α,β-unsaturated ketones were efficiently catalyzed by Nation SAC-13 perfluorinated resinsulfonic acid.

Preparation and Trapping of Sulphenic Acids

Benzene- and toluene-α-sulphenic acids have been prepared under mild conditions from 4-benzenesulphinyl- and 4-toluene-α-sulphinyl-4-methylpentan-2-one respectively.The acids were trapped with norbornadiene.