263369-07-9

Upstream product

• 121843-07-0 (4R,6R)-4-hydroxy-6-methyltetrahydro-2H-pyran-2-one 
• 263369-05-7 (+)-(3R,5R)-3-(tert-butyldiphenylsilyloxy)-5-hexanolide 
• 182219-57-4 methyl (+)-(SR)-3,5-dioxo-6-(p-toluenesulfinyl)hexanoate 
• 171523-67-4 (+)-<5(S),S(R)> methyl 3-oxo-5-hydroxy-6-(p-tolylsulfinyl) hexanoate 
• 171523-68-5 (+)-<3(R),5(S),S(R)> methyl 3,5-dihydroxy-6-(p-tolylsulfinyl) hexanoate 
• 115461-00-2 methyl (3R,5R)-syn-3,5-hydroxyhexanoate 
• 29736-80-9 3,5-dioxohexanoic acid methyl ester 
• 21204-67-1 methyl (triphenylphosphoranylidene)acetate 
• 263369-06-8 (4R,6R)-4-(tert-Butyl-diphenyl-silanyloxy)-6-methyl-tetrahydro-pyran-2-ol 

Downstream Products

• 263369-08-0 3'-methyl-2'-butenyl (+)-(5S,7R,2E)-5-(tert-butyldiphenylsilyloxy)-7-hydroxyoctenoate 
• 263369-09-1 3'-methyl-2'-butenyl (+)-(5S,7R,13R,2E,10E)-13-(tert-butyldimethylsilyloxy)-5-(tert-butyldiphenylsilyloxy)-7-methyl-9-oxo-8-oxatetradeca-2,10-dienoate 
• 263369-10-4 (+)-(5S,7R,13R,2E,10E)-5-(tert-butyldiphenylsilyloxy)-13-hydroxy-7-methyl-9-oxo-8-oxatetradeca-2,10-dienoic acid 
• 50376-40-4 (-)-colletol 

Relevant academic research and scientific papers

Enantioselective synthesis of the unsymmetrical bis(lactone) (-)- (3E,6R,9E,12S,14R)-colletol induced by chiral sulfoxides and an approach to (+)-colletodiol by asymmetric hydroxylation of an α,β-hydroxy lactone

A general synthetic strategy towards the two bis(lactones) (-)colletol (1) and (+)-colletodiol (2) is described. A common intermediate in this synthesis is the 6-membered hydroxy lactone (+)-(3R,5R)-3-hydroxy-5- hexanolide (6), readily prepared by stereos