817616-99-2

Upstream product

• 134829-39-3 Methyl (4R)-4-<(phenylthio)acetoxy>hept-2(E)-enoate 
• 134829-40-6 Methyl (2R,3R,4S)-<5-oxo-4-(phenylthio)-2-propyltetrahydrofuran-3-yl>acetate 
• 163687-29-4 Phenylsulfanyl-acetic acid (R)-1-formyl-butyl ester 
• 134829-38-2 (1R)-1-<1(S)-1,2-Dihydroxyethyl>butyl (phenylthio)acetate 
• 89321-71-1 (2S,3S)-3-propyl-2-oxiranemethanol 
• 103-04-8 (phenylthio)acetic acid 
• 817616-83-4 (3S,4R,5R)-3-benzenesulfonyl-4-(2-hydroxyethyl)-5-propyldihydrofuran-2(3H)-one 
• 750544-42-4 (2R,3R,4S)-[5-oxo-4-(phenylthio)-2-propyl-tetrahydrofuran-3-yl]acetic acid 
• 817616-81-2 (3S,4R,5R)-4-(2-hydroxyethyl)-3-phenylthio-5-propyldihydrofuran-2(3H)-one 
• 817616-85-6 (3S,4R,5R)-3-allyl-3-benzenesulfonyl-4-(2-hydroxyethyl)-5-propyldihydrofuran-2(3H)-one 
• 106-95-6 allyl bromide 

Relevant academic research and scientific papers

γ-Lactone-tethered ring-closing metathesis. A route to enantiomerically enriched γ-lactones α,β-fused to medium-sized rings

(Chemical Equation Presented) The stereoselective alkylation of α(phenylsulfonyl)-β-[(methoxycarbonyl)methyl]-γ-lactones obtained by the base-induced cyclization of enantiomericaily enriched α-[(phenylthio)acyl]-α,β-unsaturated esters and ring-closing olefin metathesis (RCM) are the basis of a new approach for gaining access to γ-lactones that are α,β-fused to medium-sized carbocycles and cyclic ethers.