128386-42-5

Upstream product

• 873-55-2 sodium benzenesulfonate 
• 152125-29-6 Acetic acid 4-((3E,5E,7E,9E)-11-acetoxy-3,10-dimethyl-undeca-3,5,7,9-tetraen-1-ynyl)-3,5,5-trimethyl-cyclohex-3-enyl ester 
• 122291-63-8 (2E,4E,6E,8E)-11-(4-Hydroxy-2,6,6-trimethyl-cyclohex-1-enyl)-2,9-dimethyl-undeca-2,4,6,8-tetraen-10-ynal 
• 108-24-7 acetic anhydride 

Relevant academic research and scientific papers

First Total Synthesis of (+/-)-Peridinin, (+/-)-Pyrrhoxanthin and the Optically Active Peridinin

The first total synthesis of peridinin 1 and pyrrhoxanthin 2 has been accomplished via the reaction of the C15-epoxy formyl ester 21 with the C22-allenic sulfone 28 or the C22-acetylenic sulfone 39.A synthesis of the optically active peridinin has also be

Synthesis of the 4-Alkylidenebutenolide Carotenoids, Peridinin and Pyrrhoxanthin

A novel synthetic method of carotenoidal alkylidenebutenolides has been developed, and applied to the first synthesis of peridinin (1) and pyrrhoxanthin (2).