476431-61-5

Upstream product

• 636599-74-1 (1S,2R,5R,7S,9R)-5-[(1'S)-1'-hydroxy-1'-phenylpropyl]-10,10-dimethyl-4-oxa-6-thiatricyclo[7.1.1.0^2,7]undecane 
• 599192-60-6 (1S,2R,5R,7S,9R)-5-[(1'S)-1'-hydroxy-1'-phenylethyl]-10,10-dimethyl-4-oxa-6-thiatricyclo[7.1.1.0^2,7]undecane 
• 858658-57-8 (1S,2R,5R,7S,9R,1'R)-5-(1'-hydroxy-1'-phenyl-1'-propyl)-10,10-dimethyl-4-oxa-6-thia-tricyclo[7.1.1.0^2,7]undecane 
• 444308-42-3 (1S,2R,5R,7S)-5-[(R)-1'-hydroxy-1'-phenyl-1'-ethyl]-10,10-dimethyl-4-oxa-6-thiatricyclo[7.1.1.0^2,7]undecane 

Downstream Products

• 682352-20-1 (1S,2R,3S,5R,1'R,2'S)-6,6-dimethyl-3-(1'-ethoxy-2'-phenyl-2'-hydroxy-1'-butylsulfanyl)-2-(O-t-butyl-dimethylsilyl-hydroxymethyl)-bicyclo[3.1.1]heptane 
• 682352-13-2 (1S,2R,3S,5R,1'S,2'R)-6,6-dimethyl-3-(1'-ethoxy-2'-phenyl-2'-hydroxy-1'-butylsulfanyl)-2-(O-t-butyl-dimethylsilyl-hydroxymethyl)-bicyclo[3.1.1]heptane 
• 682352-19-8 (1S,2R,3S,5R,1'R,2'S)-6,6-dimethyl-3-(1'-ethoxy-2'-phenyl-2'-hydroxy-1'-propylsulfanyl)-2-(O-t-butyl-dimethylsilyl-hydroxymethyl)-bicyclo[3.1.1]heptane 
• 682352-12-1 (1S,2R,3S,5R,1'S,2'R)-6,6-dimethyl-3-(1'-ethoxy-2'-phenyl-2'-hydroxy-1'-propylsulfanyl)-2-(O-t-butyl-dimethylsilyl-hydroxymethyl)-bicyclo[3.1.1]heptane 
• 682352-11-0 (1S,2R,3S,5R,2'R)-6,6-dimethyl-3-(2'-ethoxy-1'-phenyl-1'-oxo-2'-ethylsulfanyl)-2-(O-t-butyl-dimethylsilyl-hydroxymethyl)-bicyclo[3.1.1]heptane 
• 682352-10-9 (1S,2R,3S,5R,2'S)-6,6-dimethyl-3-(2'-ethoxy-1'-phenyl-1'-oxo-2'-ethylsulfanyl)-2-(O-t-butyl-dimethylsilyl-hydroxymethyl)-bicyclo[3.1.1]heptane 
• 682352-09-6 (1S,2R,3S,5R,2'R)-6,6-dimethyl-3-(2'-ethoxy-1'-phenyl-1'-oxo-2'-ethylsulfanyl)-2-hydroxymethyl-bicyclo[3.1.1]heptane 
• 682352-08-5 (1S,2R,3S,5R,2'S)-6,6-dimethyl-3-(2'-ethoxy-1'-phenyl-1'-oxo-2'-ethylsulfanyl)-2-hydroxymethyl-bicyclo[3.1.1]heptane 
• 858658-57-8 (1S,2R,5R,7S,9R,1'R)-5-(1'-hydroxy-1'-phenyl-1'-propyl)-10,10-dimethyl-4-oxa-6-thia-tricyclo[7.1.1.0^2,7]undecane 

Relevant academic research and scientific papers

Enantioselective synthesis of either enantiomer of α-alkyl-α- hydroxy-α-phenylacetic acids using chiral auxiliaries

The enantioselective synthesis of either enantiomer of α-alkyl- α-hydroxy-α-phenylacetic acids was achieved by using 2-acyloxathianes 1a-c and the mixed acyl-S,O-acetals 7 and 8 as chiral auxiliaries, which can straightforwardly be prepared from (1R)-(-)-myrtenal. This procedure allowed the preparation of the title compounds in >95% enantiomeric excess (ee).

Highly diastereoselective nucleophilic additions using a novel myrtenal-derived oxathiane as a chiral auxiliary

The synthesis of novel oxathiane 3 and its acetyl derivative 12, from commercially available (-)-myrtenal 4, is described. The addition of several nucleophilic reagents to 12 furnished the corresponding tertiary carbinols in highly diastereomeric excess. The hydrolysis of 11a, b yielded the expected α-hydroxycarbonyl compounds in excellent enantiomeric excess.