84736-41-4

Upstream product

• 80060-32-8 (E)-1-(1-Ethoxy-propoxy)-propene 
• 138832-84-5 4R/S-benzyloxy-3S-methyl-1,2R/S-hexanediol 
• 138877-07-3 (2S,3S)-3-(benzyloxy)-2-methylpentan-1-ol 
• 1360170-47-3 (4S,5S)-4-ethyl-5-methyl-2-phenyl-1,3-dioxane 
• 85433-17-6 5R/S,6-isopropylidenedioxy-4S-methyl-3R/S-hexanol 
• 80060-21-5 1-ethoxy-1-(prop-2-enyloxy)propane 
• 84736-39-0 (Z)-1-(benzyloxy)-1-(prop-1-enyloxy)propane 
• 138832-83-4 5R/S,6-isopropylidenedioxy-4S-methyl-3R/S-hexanol benzyl ether 
• 111160-14-6 1-(benzyloxy)-1-(prop-2-enyloxy)propane 

Downstream Products

• 1360170-07-5 (2R,4S,5S)-5-(benzyloxy)-2,4-dimethylheptan-1-ol 
• 1360170-52-0 (2S,3R,4S,5S)-5-(benzyloxy)-2,4-dimethylheptane-1,3-diol 
• 1360170-55-3 (2S,3R,4S,5S)-5-(benzyloxy)-1-(tert-butyldimethylsilyloxy)-2,4-dimethylheptan-3-ol 
• 1360170-58-6 O-(2S,3R,4R,5S)-5-(benzyloxy)-1-(tert-butyldimethylsilyloxy)-2,4-dimethylheptan-3-yl S-methylcarbonodithioate 
• 1360170-62-2 ((2R,4S,5S)-5-(benzyloxy)-2,4-dimethylheptyloxy)(tert-butyl)dimethylsilane 
• 1360170-65-5 (4R,6S,7S)-7-(benzyloxy)-4,6-dimethylnonan-3-one 
• 1360170-67-7 (3R,5S,6S)-6-(benzyloxy)-3,5-dimethyloctan-2-one 
• 1360170-70-2 C₁₈H₃₀O₂ 
• 72522-40-8 (4R,6S,7S)-7-hydroxy-4,6-dimethyl-3-nonanone 
• 72485-37-1 (4R,6S,7S)-7-acetoxy-4,6-dimethyl-3-nonanone 
• 1360170-11-1 (2R,3S,4S,5S)-1-((S)-4-benzyl-2-thioxothiazolidin-3-yl)-5-(benzyloxy)-3-hydroxy-2,4-dimethylheptan-1-one 
• 138832-86-7 3R/S-benzyloxy-2S-methylpentanoic acid 3-pentyl ester 
• 108661-15-0 3R,S-benzyloxy-2S-methylpentanoic acid 

Relevant academic research and scientific papers

Synthesis of (4R,6S,7R)-7-hydroxy-4,6-dimethyl-3-nonanone and (3R,5S,6R)-6-hydroxy-3,5-dimethyl-2-octanone

The synthesis of (4R,6S,7R)-7-hydroxy-4,6-dimethyl-3-nonanone and (3R,5S,6R)-6-hydroxy-3,5-dimethyl-2-octanone is described as their acetates using a desymmetrization strategy as well as an Evans syn aldol strategy.

SYNTHESIS OF ALL FOUR POSSIBLE ENANTIOMERS OF SITOPHILATE AGGREGATION PHEROMONE OF THE GRANARY WEEVIL

An efficient synthesis of the 3-pentyl ester of 2S-methyl-3R-hydroxypentanoic acid (sitophilate) and its 2S,3S-, 2R,3R-, and 2R,3S-isomers has been carried out starting from the available 2R-methyl-3-butenyl acetate as sole monochiral precursor.

DIASTEREOSELECTION IN 1,3-O- TO -C-ALKYL MIGRATION REACTION OF 1-ALKENYL ALKYL ACETALS CATALYZED BY BORON TRIFLUORIDE ETHERATE

Remarkable diastereoselection, with (E)-alkenyl alkyl acetal giving selectively the erythro α-alkyl-β-alkoxyaldehyde, and (Z)-acetal leading preferentially to the threo isomer, is observed in the 1,3-O- to -C-alkyl migration reaction of 1-alkenyl alkyl ac