119615-05-3

Upstream product

• 119615-03-1 methyl (2E,6S,7S)-6,7-isopropylidenedioxy-3,7-dimethyl-2-nonenoate 
• 119614-94-7 (5S,6S)-5,6-isopropylidenedioxy-6-methyl-1-octanol 
• 119614-98-1 (4S,5S)-5-(3,4-Dibromo-butyl)-4-ethyl-2,2,4-trimethyl-[1,3]dioxolane 
• 119614-97-0 (3S,4S)-3,4-isopropylidenedioxy-3-methyl-7-octene 
• 119614-99-2 (3S,4S)-3,4-isopropylidenedioxy-3-methyl-7-octyne 
• 119614-93-6 methyl (5S,6S)-5,6-isopropylidenedioxy-6-methyloctanoate 
• 119678-52-3 methyl (2Z,6S,7S)-6,7-isopropylidenedioxy-7-methyl-3-phenylthio-2-nonenoate 
• 119614-96-9 (4S,5S)-4-Ethyl-2,2,4-trimethyl-5-[4-(2-nitro-phenylselanyl)-butyl]-[1,3]dioxolane 
• 119615-00-8 methyl (6S,7S)-6,7-isopropylidenedioxy-7-methyl-2-nonynoate 

Downstream Products

• 34218-61-6 (10R,11S)-(+)-juvenile hormone II 

Relevant academic research and scientific papers

SYNTHESIS OF ENANTIOMERICALLY PURE (10R, 11S)-(+)-JUVENILE HORMONES I AND II

Enantiomerically pure (+)-juvenile hormone I18JH=JH I> and (+)-juvenile hormone II 17 JH=JH II> were synthesized employing the enantioselective reduction of 2-ethyl-2-methyl-1,3-cyclohexanedione by a yeast (Pichia terricola KI0117) as the key step.