156326-68-0

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 115867-85-1 (+)-(S)-1-Ethyl-2-oxocyclohexane-1-propanoic acid methyl ester 

Downstream Products

• 156408-07-0 (+)-(4aR,11cS)-4a-Ethyl-1-<(phenylthio)acetyl>-cis-2,3,4,4a,5,6,7,11c-octahydro-7-<(4-methoxyphenyl)sulfonyl>-1H-pyrido<3,2-c>carbazole 
• 156326-81-7 (+)-(R)-3-(3-Azidopropyl)-3-ethyl-9-<(4-methoxyphenyl)sulfonyl>-1,2,3,9-tetrahydro-4H-carbazol-4-one 
• 156326-89-5 (+)-2,3-Didehydro-1-<(4-methoxyphenyl)sulfonyl>aspidospermidin-10-one 
• 1026461-33-5 (R)-3-(3-Amino-propyl)-3-ethyl-9-(4-methoxy-benzenesulfonyl)-2,3,4,9-tetrahydro-1H-carbazol-4-ol 
• 156326-82-8 (R)-4a-Ethyl-2,3,4,4a,5,6-hexahydro-7-<(4-methoxyphenyl)sulfonyl>-7H-pyrido<3,2-c>carbazole 
• 156326-79-3 (+)-(S)-1-Ethyl-2-oxo-4-<(2-iodophenyl)amino>-3-cyclohexene-1-propanoic acid methyl ester 
• 156326-76-0 (+)-(R)-1-Ethyl-2-oxo-4-(phenylthio)-3-cyclohexene-1-propanoic acid methyl ester 
• 1067884-95-0 (+)-(S)-1-Ethyl-2-oxo-4-methoxy-3-cyclohexene-1-propanoic acid methyl ester 
• 156326-78-2 (+)-(S)-1-Ethyl-2,4-dioxocyclohexane-1-propanoic acid methyl ester 
• 7013-58-3 (+)-aspidospermidine 
• 916601-97-3 methyl (S)-1-ethyl-2-oxo-3-(2-nitrophenyl)-3-cyclohexene-1-propanoate 
• 916601-96-2 methyl (S)-1-ethyl-2-oxo-3-iodo-3-cyclohexene-1-propanoate 
• 156326-69-1 (+)-(S)-1-Ethyl-2-oxo-3-cyclohexene-1-propanoic acid methyl ester 

Relevant academic research and scientific papers

Palladium-catalyzed syntheses of tetrahydrocarbazolones as advanced intermediates to carbazole alkaloids

Two sequential palladium-catalyzed reactions, an intermolecular Stille cross-coupling followed by a recently developed palladium-catalyzed reductive N-heteroannulation, have been employed as the key synthetic steps toward six tetrahydrocarbazolones. The p

Stereocontrolled Elaboration of Quaternary Carbon Centers through the Asymmetric Michael Reaction Using Chiral Imines: Enantioselective Synthesis of (+)-Aspidospermidine

An enantioselective synthesis of (+)-aspidospermidine (1b) has been developed.The key strategic element was the stereocontrolled elaboration of quaternary carbon centers through the asymmetric Michael reaction, using chiral imines under neutral conditions