125947-55-9

Upstream product

• 75-36-5 acetyl chloride 
• 6180-67-2 3-allyloxy-1-propanol 
• 125947-54-8 (6aS,11bS)-3-(3-Allyloxy-propyl)-7-benzyl-5,6,6a,7-tetrahydro-3H-pyrrolo[2,3-d]carbazol-2-one 
• 142288-06-0 3-(allyloxy)propyl 4-methylbenzenesulfonate 
• 125947-53-7 1-iodo-3-allyloxypropane 

Downstream Products

• 56053-19-1 (3aR,10bR,12bR)-1-(2,3,4,5,11,12-Hexahydro-1H-6,12a-diaza-indeno[7,1-cd]fluoren-3a-yl)-ethanone 
• 125947-56-0 1-((3aR,5aS,10bS,12bR)-6-Benzyl-2,3,4,5,5a,6,11,12-octahydro-1H-6,12a-diaza-indeno[7,1-cd]fluoren-3a-yl)-ethanone 
• 125947-52-6 1-[(3aS,6aS,11bS)-3-(3-Allyloxy-propyl)-7-benzyl-2,3,3a,4,5,6,6a,7-octahydro-1H-pyrrolo[2,3-d]carbazol-4-yl]-ethanone 

Relevant academic research and scientific papers

TOTAL SYNTHESIS OF (+/-) ASPIDOFRACTININE

The pentacyclic skeleton 10 of the aspidospermine group of indole alkaloids has been constructed from hexahydrocarbazol-4-one 2 with high stereoselectivity.The synthesis of (+/-) 19-oxo aspidofractinine 12, a direct precursor of aspidofractinine 4, illustrates the usefulness of this new general strategy.