105698-79-1

Upstream product

• 1519-39-7 (R)-methyl p-tolyl sulfoxide 
• 99930-80-0 1-pentynyl p-tolyl (+)-(S)-sulfoxide 
• 123-72-8 butyraldehyde 

Downstream Products

• 123975-95-1 cis-3,3-dichloro-4-propyl-5-p-tolylthio-4,5-dihydrofuran-2(3H)-one 
• 171019-28-6 (2S,3S,3aS)-2-Propyl-3-((R)-toluene-4-sulfinyl)-hexahydro-isoxazolo[2,3-a]pyridine 
• 171231-85-9 (2R,3R,3aR)-2-Methyl-3-((R)-toluene-4-sulfinyl)-hexahydro-isoxazolo[2,3-a]pyridine 
• 63095-51-2 (+)-(R)-4-propyl-4,5-dihydrofuran-2(3H)-one 
• 123975-96-2 cis-4-propyl-5-p-tolylthio-4,5-dihydrofuran-2(3H)-one 

Relevant academic research and scientific papers

Simple and Stereocontrolled Preparation of Optically Pure (E)- and (Z)-1-Alkenyl p-Tolyl Sulfoxides via 1-Alkynyl p-Tolyl Sulfoxides

1-Alkynylmagnesium bromides react cleanly and stereospecifically with (-)-menthyl (-)-(S)-p-toluenesulfinate (2) in toluene to produce chiral 1-alkynyl p-tolyl (+)-(S)-sulfoxides 5a-d in high yields.Reduction of 5a-d with lithium aluminum hydride in THF a

A SIMPLE, ONE-POT SYNTHESIS OF ENANTIOMERICALLY PURE 1-ALKENYL SULPHOXIDES

(+)-(R)-, 1, is converted by a Peterson-type olefination procedure into enatiomerically pure (R)-1-alkenyl sulphoxides in 50-65percent overall yields.