64308-75-4

Upstream product

• 117180-62-8 (2S,3R)-1-(Tosyloxy)-2,3-epoxypentan 
• 67-64-1 acetone 
• 64273-32-1 (4S,5S)-4-ethyl-5-hydroxymethyl-1,3-dioxolane 
• 98-59-9 p-toluenesulfonyl chloride 
• 78469-77-9 (4S,5S)-4-benzyloxymethyl-5-hydroxymethyl-2,2-dimethyl-1,3-dioxolane 
• 50622-09-8 2,3-O-isopropylidene-L-threitol 
• 78513-04-9 (4S,5S)-p-toluolsulfonsaeure<(5-benzyloxymethyl-5-hydroxymethyl-2,2-dimethyl-1,3-dioxolan-4-yl)methyl>ester 
• 326853-65-0 (4S,5S)-4-Benzyloxymethyl-5-ethyl-2,2-dimethyl-[1,3]dioxolane 
• 106034-58-6 [(2S,3R)-3-ethyloxiran-2-yl]methanol 
• 85963-82-2 (4R,5S)-5-Ethyl-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid ethyl ester 
• 24410-84-2 ethyl (2E)-pentenoate 
• 104713-28-2 ethyl (2R,3S)-2,3-dihydroxypentanoate 

Downstream Products

• 117120-82-8 (4S,5S)-4-Ethyl-2,2-dimethyl-5-<3-(2-methyl-1,3-dioxolan-2-yl)-2-(phenylsulfonyl)propyl>-1,3-dioxolan 
• 326866-10-8 (2S,3S)-2,3-dihydroxy-1-tosyloxypentane 
• 326853-51-4 4-Nitro-benzoic acid (R)-1-[(2S,7R)-7-((R)-2-acetoxy-1-hydroxy-ethyl)-2,3,6,7-tetrahydro-oxepin-2-yl]-propyl ester 
• 326853-52-5 4-Nitro-benzoic acid (R)-1-[(2S,7R)-7-((R)-2-acetoxy-1-methanesulfonyloxy-ethyl)-2,3,6,7-tetrahydro-oxepin-2-yl]-propyl ester 
• 326853-49-0 4-Nitro-benzoic acid (R)-1-[(2S,7R)-7-((R)-1-acetoxy-2-benzyloxy-ethyl)-2,3,6,7-tetrahydro-oxepin-2-yl]-propyl ester 
• 326853-58-1 Methanesulfonic acid (1R,6S,7S)-1-[(R)-2-benzyloxy-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-6-(tert-butyl-dimethyl-silanyloxy)-7-methoxymethoxy-non-3-ynyl ester 

Relevant academic research and scientific papers

COMPOSITION FOR ATTRACTING MALE BLUEBERRY SPANWORM MOTH

A composition that includes: Z,Z-(3R,4S)-cis-3,4-epoxy-6,9-heptadecadiene; and Z,Z,Z-3,6,9-heptadecatriene, where the Z,Z-(3R,4S)-cis-3,4-epoxy-6,9-heptadecadiene and the Z,Z,Z-3,6,9-heptadecatriene are present in a ratio of between 5:1 (by mass) and about 20:1 (by mass). The composition may be for attracting a male blueberry spanworm moth. Use of a composition that includes Z,Z-(3R,4S)-cis-3,4-epoxy-6,9-heptadecadiene and Z,Z,Z-3,6,9-heptadecatriene for attracting male blueberry spanworm. A method of attracting male blueberry spanworm moths that includes placing a composition comprising Z,Z-(3R,4S)-cis-3,4-epoxy-6,9-heptadecadiene and Z,Z,Z-3,6,9-heptadecatriene suitably close to a field of having the male blueberry spanworm moths.

Formal synthesis of (+)-isolaurepinnacin

The stereoselective formal synthesis of (+)-isolaurepinnacin is described. The required key oxepene skeleton possessing cis-oriented alkyl substituents at the α,ω-positions was stereoselectively constructed via the cyclization of the corresponding hydroxy epoxide promoted by the (Bu3Sn)2O/Zn(OTf)2 system.

Stereoselective Acetalization of 1,1- and 1,2-Disubstituted Diols as Common Principle in the Synthesis of the Enantiomers of the Bicyclic Acetal Pheromones endo- and exo-Brevicomin and Frontalin

The acetalization of the 1,1- and 1,2-disubstituted diols 14-19 with the keto compounds 20 and 21 has been investigated.The substitution pattern of the used diols shows great influence on the stereochemistry of the obtained dioxolanes 22-27 (mixtures of d