144735-52-4

Upstream product

• 153108-95-3 (2S)-2-<(R)-1-(benzyloxy)-1-(hydroxymethyl)ethyl>-N-<(2E,6E)-(4R,8R,9R)-8,9-(isopropylidenedioxy)-4,7-dimethyl-2,6-decadien-1-yl>pyrrolidine 
• 15761-39-4 1-(tert-butoxycarbonyl)-L-proline 
• 144788-86-3 ethyl (E)-(4R,5R)-4,5-(isopropylidenedioxy)-3-methyl-2-hexenoate 
• 144735-45-5 (4S)-4-isopropyl-3-<(E)-(2R,6R,7R)-6,7-(isopropylidenedioxy)-2,5-dimethyl-4-octenoyl>-2-oxazolidinone 
• 144735-47-7 (R,E)-4-methyl-7-((4R,5R)-2,2,5-trimethyl-1,3-dioxolan-4-yl)oct-6-en-2-yn-1-ol 
• 153108-91-9 (E)-(2R,6R,7R)-6,7-(isopropylidenedioxy)-2,5-dimethyl-4-octenal 
• 153108-90-8 (E)-(2R,6R,7R)-6,7-(isopropylidenedioxy)-2,5-dimethyl-4-octen-1-ol 
• 144735-44-4 (E)-(4R,5R)-1-bromo-4,5-(isopropylidenedioxy)-3-methyl-2-hexene 
• 153108-89-5 (E)-(4R,5R)-4,5-(isopropylidenedioxy)-3-methyl-2-hexen-1-ol 
• 144829-98-1 (3S,4R)-3,4-(isopropylidenedioxy)-2-propanone 
• 144735-46-6 (5E)-(3R,7R,8R)-1,1-dibromo-7,8-(isopropylidenedioxy)-3,6-dimethyl-1,5-nonadiene 
• 144735-51-3 (2S)-2-<(R)-1-(benzyloxy)-1-<(tert-butyldimethylsiloxy)methyl>ethyl>-N-<(2E,6E)-(4R,8R,9R)-8,9-(isopropylidenedioxy)-4,7-dimethyl-2,6-decadien-1-yl>pyrrolidine 
• 153108-94-2 (2S)-2-<(R)-1-(benzyloxy)-1-<(tert-butyldimethylsiloxy)methyl>ethyl>-N-<(benzyloxy)carbonyl>pyrrolidine 
• 144735-42-2 (2S)-N-<(benzyloxy)carbonyl>-2-<(R)-1-(benzyloxy)-1-(hydroxymethyl)ethyl>pyrrolidine 

Downstream Products

• 144766-10-9 (7R,8R,8aS)-8-(benzyloxy)-7-hydroxy-6(Z)-<6(R),7(R)-(isopropylidenedioxy)-2(R),5-dimethyl-4(E)-octenylidene>-8-methyloctahydroindolizine 
• 153108-96-4 (7R,8R,8aS)-8-(benzyloxy)-7-hydroxy-8-methyl-6-(E)-<(2R,6R,7R)-6,7-dihydroxy-2,5-dimethyl-4-(E)-octenylidene>octahydroindolizidine 

Relevant academic research and scientific papers

Highly stereoselective total syntheses of (+)-allopumiliotoxins 267A and 339A via intramolecular nickel(II)/chromium(II)-mediated cyclization

Remarkably high regio- and stereoselective approaches for the syntheses of dendrobatid alkaloids (+)allopumiliotoxin 267A and 339A have been develop. As a model study for these alkaloids, we initially undertook intramolecular chromium(II)-mediated cycliza