129539-97-5

Upstream product

• 25662-28-6 1-(carboxymethoxy)cyclopentadiene 
• 22339-13-5 (E)-9-iodo-2,6-dimethylnona-2,6-diene 
• 129539-96-4 (2S-trans)-2,5-Dimethyl-1-<1-oxo-5-(phenylmethoxy)-pentyl>pyrrolidine 
• 64740-39-2 5-benzyloxypentanoic acid 
• 117968-50-0 (2S,5S)-2,5-dimethylpyrrolidine 
• 128329-72-6 5-(phenylmethoxy)pentanoic acid chloride 

Downstream Products

• 129539-98-6 <2S-<1*<1R^*,2S^*,2(E)>>,2α,5β>>-1-<2-<2-(4,8-Dimethyl-3,7-nonadienyl)-2-(hydroxymethyl)cyclopentyl>-1-oxo-5-(phenylmethoxy)pentyl>-2,5-dimethylpyrrolidine 
• 117959-73-6 7a-(4,8-Dimethyl-3,7-nonadienyl)hexahydro-4-<3-(phenylmethoxy)propyl>cyclopentapyran-3(1H)-one 
• 28606-61-3 (-)-Secodaphniphylline 
• 117959-74-7 5-Benzyloxy-2-[(1S,2R)-2-((E)-4,8-dimethyl-nona-3,7-dienyl)-2-hydroxymethyl-cyclopentyl]-pentan-1-ol 
• 138517-51-8 (-)-17,18-Didehydro-23-(phenylmethoxy)-12,16-cyclo-1,12-secodaphnane 
• 117959-75-8 (1R,2S)-2-(4-Benzyloxy-1-formyl-butyl)-1-((E)-4,8-dimethyl-nona-3,7-dienyl)-cyclopentanecarbaldehyde 
• 28606-61-3 (-)-Secodaphniphylline 

Relevant academic research and scientific papers

Asymmetric Total Synthesis of (-)-Secodaphniphylline

An asymmetric total synthesis of (-)-secodaphniphyllin (5) is described.The desired absolute stereochemistry is established in two stereoselective transformations - an asymmetric Michael reaction of amide 8 and an asymmetric reduction of ketone 14.

Daphniphyllum Alkaloids. 13. Asymmetric Total Synthesis of (-)-Secodaphniphylline

(-)-Secodaphniphylline (1) has been prepared by total synthesis.The early stages of the synthesis were an asymmetric version of the previously published synthesis of methyl homosecodaphniphyllate (2).The necessary chirality was secured by an asymmetric Mi