108404-54-2

Upstream product

• 100-39-0 benzyl bromide 
• 108404-52-0 (3S,4S)-4,5-dihydroxy-3-isopropenylpentanoic acid γ-lactone 
• 81997-75-3 (S,Z)-ethyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylacrylate 
• 108404-41-7 (E)(S)-4-(3-hydroxy-2-methylpropenyl)-2,2-dimethyl[1,3]dioxolane 
• 130606-68-7 (Z)(S)-4,5-O-isoprpylidene-2-methylpent-2-ene-1,4,5-triol 
• 108404-43-9 ethyl-(3S,4'S)-3-(2',2'-dimethyl-1',3'-dioxolan-4'-yl)-4-methylpent-4-enoate 
• 81997-76-4 (S,E)-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2-methylpropionic acid ethyl ester 

Relevant academic research and scientific papers

CHIRAL ROUTE TO cis-CARONALDEHYDE FROM D-MANNITOL

A chiral route to cis-caronaldehyde, a key intermediate of cis-pyrethroid insecticides as well as an efficient resolving agent for secondary alcohols, has been developed using D-mannitol as the starting material employing a sequential one-pot sodium periodate cleavage and Horner-Emmons condensation in an aqueous medium as the key stage.