119582-27-3

Upstream product

• 119582-25-1 (1S,2S,3aS,6aS)-1-(tert-Butyl-dimethyl-silanyloxymethyl)-5,5-dimethyl-6a-[(E)-3-((R)-toluene-4-sulfinyl)-allyl]-octahydro-pentalen-2-ol 
• 116440-76-7 5,5-Dimethyl-oct-7-en-2-yn-1-ol 
• 119582-24-0 (1S,3aS,6aS)-1-(tert-Butyl-dimethyl-silanyloxymethyl)-5,5-dimethyl-6a-[(E)-3-((R)-toluene-4-sulfinyl)-allyl]-hexahydro-pentalen-2-one 
• 110366-45-5 2-<(t-butyldimethylsilyloxy)methyl>-7,7-dimethylbicyclo<3.3.0>oct-2-en-3-one 
• 119582-23-9 tert-Butyl-(5,5-dimethyl-oct-7-en-2-ynyloxy)-dimethyl-silane 
• 102650-76-0 4,4-dimethyl-hept-6-en-1-yne 
• 75-36-5 acetyl chloride 
• 119582-26-2 Acetic acid (1S,2S,3aS,6aS)-1-(tert-butyl-dimethyl-silanyloxymethyl)-5,5-dimethyl-6a-[(E)-3-((R)-toluene-4-sulfinyl)-allyl]-octahydro-pentalen-2-yl ester 

Relevant academic research and scientific papers

STEREOSPECIFIC 1,4-ADDITION REACTION OF SULFINYLALLYL ANION: SYNTHESIS OF (+/-)-PENTALENOLACTONE E METHYL ESTER

Stereospecific 1,4-Addition reaction of lithiated sulfinylallyl anion and enone 2 provided the corresponding 1,4-γ-adduct, 7.In seven steps, 7 was converted into octahydro-2-methoxy-8,8-dimethylpentalenolpyran-5-(6H)-one (9) whose conversion into