90334-31-9

Upstream product

• 1519-39-7 (R)-methyl p-tolyl sulfoxide 
• 64916-53-6 bromoacetic acid lithium salt 
• 79-08-3 bromoacetic acid 

Downstream Products

• 110969-09-0 (4R*,R*_S)-4-(p-tolylsulphinyl)-1-oxaspiro(4,4)nonan-2-one 
• 110969-09-0 (4R*,S*_S)-4-(p-tolylsulphinyl)-1-oxaspiro(4,4)nonan2-one 
• 90341-55-2 (+)-(3R,4S,R_S)-4-(t-butyl)-3-(p-tolylsulphinyl)-γ-butyrolactone 
• 90334-33-1 (+)-(3S,4R,R_S)-4-(t-butyl)-3-(p-tolylsulphinyl)-γ-butyrolactone 
• 110968-93-9 (S)-5-Ethyl-5-methyl-4-((R)-toluene-4-sulfinyl)-dihydro-furan-2-one 
• 110969-13-6 (3R,4R,R_S)-4-ethyl-4-methyl-3-(p-tolylsulphinyl)-γ-butyrolactone 
• 110968-93-9 (+)-(3S,4R,R_S)-4-ethyl-4-methyl-3-(p-tolylsulphinyl)-γ-butyrolactone 
• 110969-08-9 (+)-(E)-4-(cyclohex-1-enyl)-4-hydroxy-2-pent-2-enoic acid 
• 110968-90-6 (+)-(3S,4R,R_S)-4-(cyclohex-1-enyl)-4-methyl-3-(p-tolylsulphinyl)-γ-butyrolactone 
• 110968-92-8 (+)-(3R,4R,R_S)-4-(cyclohex-1-enyl)-4-methyl-3-(p-tolylsulphinyl)-γ-butyrolactone 
• 110968-91-7 (+)-(3R,4S,R_S)-4-(cyclohex-1-enyl)-4-methyl-3-(p-tolylsulphinyl)-γ-butyrolactone 
• 161465-55-0 (R)-N-diphenylmethyl-p-tolylsulfinylpropionamide 
• 110969-00-1 (-)-(3R,4R)-4-(cyclohex-1-enyl)-4-methyl-3-(p-tolylthio)butanolide 
• 110968-99-5 (+)-(3S,4R)-4-(cyclohex-1-enyl)-4-methyl-3-(p-tolylthio)butanolide 

Relevant academic research and scientific papers

1,4 asymmetric induction in the carbonyl reduction of a γ- ketosulfoxide

A chiral sulfoxide induced high stereoselectivity in the DIBAL-H reduction of a methyl ketone located in the γ position as a result of a 1,4- asymmetric induction. Addition of a lanthanide triflate or cerium chloride completely reversed the stereoselectiv

Synthesis of Both Enantiomers of Optically Pure Saturated and α,β-Unsaturated γ-Substituted γ-Lactones from Chiral Sulphoxides. X-Ray Molecular structure of (3R,4S)-4-Methyl-4-t-butyl-3-(p-tolylthio)butanolide and of (3R,4R)-4-(Cyclohex-1-enyl)-4-methyl-3

The lithium carbanions of optically pure (+)-(R)-p-tolyl alkyl sulphoxides (5) reacted with lithium bromoacetate and gave (+)-(R)-3-(p-tolylsulphinyl)carboxylic acids (3).Their dimetallation produced a chiral homoenolate dianion equivalent (6) which added

Chiral Homoenolate Anion Equivalents: Synthesis of Optically Pure 5-Substituted Furan-2(5H)-ones

Addition of the dianion of (+)-(R)-3-propionic acid (1) to aldehydes affords two main diastereoisomeric β-sulphinyl-γ-lactones, pyrolysis of which gives the two enantiomers of 5-substituted furan-2(5H)-ones in optically pure for