1026855-57-1

Basic information

• Product Name: (E)-(S)-2,7-Dimethyl-8-oxo-3-m-tolyl-oct-6-enoic acid ethyl ester
• Synonyms: (E)-(S)-2,7-Dimethyl-8-oxo-3-m-tolyl-oct-6-enoic acid ethyl ester
• CAS NO: 1026855-57-1
• Molecular Weight: 302.414
• Mol File: 1026855-57-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (E)-(S)-2,7-Dimethyl-8-oxo-3-m-tolyl-oct-6-enoic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-(S)-2,7-Dimethyl-8-oxo-3-m-tolyl-oct-6-enoic acid ethyl ester(1026855-57-1)
• EPA Substance Registry System: (E)-(S)-2,7-Dimethyl-8-oxo-3-m-tolyl-oct-6-enoic acid ethyl ester(1026855-57-1)

Safety Data

• Hazardous Substances Data: 1026855-57-1(Hazardous Substances Data)

Upstream product

• 1702-41-6 (3-methylbenzyl)(triphenyl)phosphonium bromide 
• 775343-60-7 benzoic acid (E,4S)-5-ethoxycarbonyl-4-m-tolylhex-2-enyl ester 
• 775343-59-4 benzoic acid (E,2S)-hydroxy-4-m-tolylbut-3-enyl ester 
• 775343-62-9 (3S)-6-hydroxy-2-methyl-3-m-tolylhexanoic acid ethyl ester 
• 775343-61-8 (E,4S)-6-hydroxy-2-methyl-3-m-tolylhex-4-enoic acid ethyl ester 
• 775343-57-2 (E,4S)-2,2-dimethyl-4-(2-m-tolylvinyl)-1,3-dioxolane 
• 775343-56-1 (Z,4S)-2,2-dimethyl-4-(2-m-tolylvinyl)-1,3-dioxolane 
• 775343-58-3 (E,2S)-4-m-tolylbut-3-ene-1,2-diol 
• 775343-63-0 (3S)-2-methyl-6-oxo-3-m-tolylhexanoic acid ethyl ester 
• 24720-64-7 2-(triphenylphosphoranylidene)propionaldehyde 

Downstream Products

• 775343-55-0 (E,3S)-8-bromo-2,7-dimethyl-3-m-tolyloct-6-enoic acid ethyl ester 

Relevant articles and documents

First synthesis and structural elucidation of (-)-presphaerene

The first total synthesis of (-)-presphaerene (1) was achieved from (R)-glyceraldehyde 9 in 19 steps, demonstrating the novel "folding and allylic strain-controlled" intramolecular ester enolate S N2′ alkylation strategy could be extended to the stereoselective synthesis of cyclopentanoid natural products. The present study also established the relative and absolute stereochemistry of 1, and the absolute structures of co-occurring sphaeroanes from the red alga Sphaerococcus coronopifolius.