137305-52-3

Upstream product

• 502-44-3 hexahydro-2H-oxepin-2-one 
• 137305-47-6 5-methyl-8-(trimethylsilyl)oct-7-yne-1,6-diol 
• 144880-22-8 5-Methyl-6-oxo-oct-7-ynal 
• 137305-48-7 5-methyloct-7-yne-1,6-diol 
• 144880-16-0 6-hydroxy-2-methylhexanal 
• 2549-61-3 3-methylcaprolactone 
• 88738-78-7 bis-(2,2,2-trifluoroethyl)(methoxycarbonylmethyl)phosphonate 
• 137305-44-3 (E)-5-Methyl-6-oxo-8-phenylsulfanyl-oct-7-enal 

Downstream Products

• 137305-54-5 methyl (+/-)-(3aR*,4S*,5S*,7aS*)-3a,4,5,6,7,7a-hexahydro-7a-methyl-7-oxo-5-phenylthioindane-4-carboxylate 
• 137305-50-1 methyl (+/-)-(3aR*,4S*,5S*,7aS*)-7-(tert-butyldimethylsiloxy)-3a,4,5,7a-tetrahydro-7a-methyl-5-phenylthioindane-4-carboxylate 
• 137305-50-1 (3aS,4R,5S,7aS)-7-(tert-Butyl-dimethyl-silanyloxy)-7a-methyl-5-phenylsulfanyl-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carboxylic acid methyl ester 

Relevant academic research and scientific papers

Sulfur-mediated Intramolecular Double Michael-Type Reaction: Synthesis of trans-Hydroindanes and Mechanism

A sulfur-mediated intramolecular double Michael-type reaction stereoselectively producing trans-hydroindanes was developed. ε-Caprolactone 3 was transformed into four isomers of methyl 7-methyl-8-oxo-10-(phenylthio)deca-2,9