128293-03-8

Upstream product

• 128293-14-1 Methyl (E)-2-<2-(4-hydroxy-2,6,6-trimethylcyclohex-1-enyl)vinyl>-2-phenylsulfonylpent-4-enoate 
• 20548-02-1 trans (4R,6R)-4-hydroxy-2,2,6-trimethylcyclohexanone 
• 146566-70-3 4-tert-Butyldimethylsilyloxy-2,2,6-trimethylcyclohexanone 
• 83021-09-4 (E)-3-[4-(tert-Butyl-dimethyl-silanyloxy)-2,6,6-trimethyl-cyclohex-1-enyl]-prop-2-en-1-ol 
• 146517-39-7 Methyl (E)-3-(4-tert-Butyldimethylsilyloxy-2,6,6-trimethylcyclohex-1-enyl)prop-2-enoate 
• 152125-17-2 (E)-3-(4-tert-Butyldimethylsilyloxy-2,6,6-trimethylcyclohex-1-enyl)allyl acetate 
• 152125-18-3 (E)-<3-(4-tert-Butyldimethylsilyloxy-2,6,6-trimethylcyclohex-1-enyl)allyl>sulfonylbenzene 
• 146517-38-6 4-tert-Butyldimethylsilyloxy-2,2,6-trimethylcyclohex-1-enyl trifluoromethanesulfonate 

Downstream Products

• 54369-13-0 pyrrhoxanthin 
• 54369-13-0 Acetic acid 4-{(3E,5E,7E,9E)-11-[4-[(E)-2-((1S,4S,6R)-4-hydroxy-2,2,6-trimethyl-7-oxa-bicyclo[4.1.0]hept-1-yl)-vinyl]-5-oxo-5H-furan-(2Z)-ylidene]-3,10-dimethyl-undeca-3,5,7,9-tetraen-1-ynyl}-3,5,5-trimethyl-cyclohex-3-enyl ester 
• 128293-04-9 (2Z,4E)-5-(4-Hydroxy-2,6,6-trimethylcyclohex-1-enyl)-3-methoxycarbonylpenta-2,4-dienal 

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).