1297322-20-3

Upstream product

• 599-04-2 (R)-Pantolacton 
• 166275-03-2 (S)-3-(methoxymethoxy)-2,2-dimethylpent-4-en-1-ol 
• 165450-30-6 3R-(-)-dihydro-4,4-dimethyl-3-<(methoxymethyl)oxy>-2(3H)-furanone 
• 98-59-9 p-toluenesulfonyl chloride 
• 1297322-18-9 (S)-4-(methoxymethoxy)-5,5-dimethylcyclopent-2-enone 
• 1297322-16-7 (S)-5-(methoxymethoxy)-4,4-dimethylhepta-1,6-dien-3-ol 
• 1297322-25-8 (S)-3-(methoxymethoxy)-2,2-dimethylpent-4-enal 
• 1297322-23-6 C₈H₁₆O₄ 
• 1297322-27-0 (S)-4-(methoxymethoxy)-5,5-dimethylcyclopent-2-enol 

Downstream Products

• 26771-11-9 (1R)-cis-chrysanthemic acid 
• 182700-66-9 (1S,2S,5R)-3,3,6,6-tetramethyl-4-oxobicyclo[3.1.0]hexan-2-yl 4-toluenesulfonate 

Relevant academic research and scientific papers

An enantiospecific route to (+)-(1R,3S)-cis-chrysanthemic acid from (-)-d-pantolactone

In this paper, a novel route for the synthesis of (+)-(1R,3S)-cis- chrysanthemic acid is described. The use of readily available (-)-d-pantolactone as a starting point, application of ring-closing metathesis to form the cyclopentene intermediate, and Haller-Bauer/Grob-type fragmentation to form the target compound are the highlights of the present synthesis. Georg Thieme Verlag Stuttgart.