20772-34-3

Upstream product

• 1240530-29-3 (S)-tert-butyl 2-(2-(methoxy(methyl)amino)-2-oxoethyl)piperidine-1-carboxylate 
• 26250-84-0 (S)-(-)-1-(tert-butoxycarbonyl)-2-piperidinecarboxylic acid 
• 199862-11-8 (S)-2-(diazoacetyl)piperidine-1-carboxylic acid tert-butyl ester 
• 131134-77-5 (S)-2-(methoxycarbonylmethyl)piperidine-1-carboxylic acid tert-butyl ester 
• 5703-26-4 4-Methoxyphenylacetaldehyde 
• 1514903-57-1 (S)-tert-butyl 2-(2-(3,4-dimethoxyphenyl)-2-oxoethyl)piperidine-1-carboxylate 
• 1394132-10-5 (S)-2,3,9,9a-tetrahydro-8-(3,4-dimethoxyphenyl)-7-(4-methoxyphenyl)-1H-quinolizin-4(6H)-one 
• 1394132-09-2 (S)-4,6,7,8,9,9a-hexahydro-3-(4-methoxyphenyl)-6-oxo-1H-quinolizin-2-yl trifluoromethanesulfonate 
• 1394132-08-1 (3R,9aS)-hexahydro-3-(4-methoxyphenyl)-1H-quinolizine-2,6-dione 
• 1394132-07-0 (7R,8S,9aS)-hexahydro-8-hydroxy-7-(4-methoxyphenyl)-1H-quinolizin-4(6H)-one 
• 1394132-12-7 methyl 4-((2S,4S,5R)-4-hydroxy-5-(4-methoxyphenyl)piperidin-2-yl)butanoate 

Downstream Products

• 87302-53-2 (S)-2,3,6-trimethoxy-11,12,13,14,14a,15-hexahydro-9H-dibenzo[f,h]pyrido[1,2-b]isoquinoline 

Relevant academic research and scientific papers

Iminium ion-enamine cascade cyclizations: Facile access to structurally diverse azacyclic compounds and natural products

A one-pot, mild, two-component iminium ion-enamine cascade reaction to construct structurally diverse azacyclic frameworks from l-proline and l-pipecolic acid, and its application to indolizidine and quinolizidine alkaloids and azasteroids, is reported.

Enantioselective approach to functionalized quinolizidines: Synthesis of (+)-julandine and (+)-cryptopleurine

An efficient synthesis of functionalized quinolizidines was developed from an enantiomerically enriched γ-nitroketone, which is easily prepared by an organocatalytic ketone-nitroalkene Michael addition. Oxidative ring expansion of the nitroketone followed