131636-82-3

Upstream product

• 131636-80-1 (2R,6R)-2,6,10-trimethyl-1-(phenylthio)undecane 
• 873-55-2 sodium benzenesulfonate 
• 306739-77-5 (2R,6R)-1-iodo-2,6,10-trimethylundecane 
• 54154-25-5 (2R,6R)-2,6,10-trimethyl-undecan-1-ol 
• 4548-78-1 (3-methylbutyl)magnesium bromide 
• 131636-78-7 (2R,6R)-2,6,10-trimethylundecyl tosylate 
• 107-82-4 i-pentyl bromide 
• 306739-74-2 (2R,6R)-1-tert-butyldiphenylsilyloxy-2,6,10-trimethylundecane 
• 59965-20-7 (R)-1-bromo-3,7-dimethyloctane 
• 59965-19-4 dihydro-(R)-(+)-β-citronellyl tosylate 
• 92803-73-1 (2R,6R)-2,6,10-trimethyl-1-(tetrahydropyranyloxy)undecane 
• 1117-60-8 (R)-3,7-dimethyloctan-1-ol 
• 131636-77-6 (2S,6R)-2,6,10-trimethyl-3-(phenylsulfonyl)-1-(tetrahydropyranyloxy)undecane 

Downstream Products

• 131636-84-5 (2R,6R,10R)-6,10,14-trimethyl-5-(phenylsulfonyl)-2-(tetrahydropyranyloxy)pentadecane 
• 131636-84-5 (2S,6R,10R)-6,10,14-trimethyl-5-(phenylsulfonyl)-2-(tetrahydropyranyloxy)pentadecane 
• 306739-81-1 (2R,5RS,6R,10R)-2-tertbutyldimethylsilyloxy-6,10,14-trimethyl-5-phenylsulfonylpentadecane 

Relevant academic research and scientific papers

New syntheses of the rice moth and stink bug pheromones by employing (2R, 6S)-7-acetoxy-2,6-dimethyl-1-heptanol as a building block

(2R, 6R, 10R)-6,10,14-Trimethyl-2-pentadecanol, the female pheromone of the rice moth (Corcyra cephalonica), and methyl (2R, 6R, 10R)-2,6,10-trimethyltridecanoate, the male pheromone of the stink bug (Euschistus heros) were synthesized by employing (2R, 6S)-7-acetoxy-2,6-dimethyl-1-heptanol as the common chiral building block.

Pheromone Synthesis, CXXVI. Synthesis and Biological Activity of Four Stereoisomers of 6,10,14-Trimethyl-2-pentadecanol, the Female-Produced Sex Pheromone of Rice Moth (Corcyra cephalonica)

The synthesis of four stereoisomers of the female-produced sex pheromone of the rice moth (Corcyra cephalonica) was achieved by starting from (R)-2a, (R)- or (S)-3a, and (R)- or (S)-4 and using alkylation of alkyl phenyl sulfones as the coupling reaction.Behavioral bioassy of each isomer revealed (2R,6R,10R)-1a to be eight times more active than a diastereomeric mixture of equal amounts of the eight possible stereoisomers, indicating that (2R,6R,10R)-1a is probably the natural pheromone or at least themajor component of the female blend.Electrophysiological bioassy also confirmed the high activity of (2R,6R,10R)-1a.