2008 Archives

Epoxidation, (E)-6-phenylhex-3-en-2-one, hydrogen peroxide, 1-((2S,3R)-3-phenethyloxiran-2-yl)ethan-1-one, (8α,9S)-6′-Methoxycinchonan-9-amine, Quinine Derivative

by Anna-Lena Hartmann | Apr 19, 2023

Aldol reaction, 4-substituted-2,6-heptanediones, 5-substituted-3-methyl-2-cyclohexene-1-ones, (8α,9S)-6′-Methoxycinchonan-9-amine, Quinine Derivative

by Anna-Lena Hartmann | Apr 19, 2023

Aldol cyclodehydration of 4-substituted-2,6-heptanediones leads to enantiomerically enriched 5-substituted-3-methyl-2-cyclohexene-1-ones, which serve as perfume ingredients and valuable synthetic building blocks. Primary amines derived from cinchona alkaloids in...

Michael addition, pentane-2,4-dione, (E)-(2-nitrovinyl)benzene, (R)-3-(2-nitro-1-phenylethyl)pentane-2,4-dione, 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]- 4-[(9R)-cinchonan-9-ylamino]-3- cyclobutene-1,2-dione, Cinchonine Derivative

by werner@buchler-gmbh.com | Apr 13, 2023

Fluorodesilylation, ((2-(4-chlorobenzyl)-1H-inden-3-yl)methyl)trimethylsilane, N-fluoro-N-(phenylsulfonyl)benzenesulfonamide, (R)-2-(4-chlorobenzyl)-2-fluoro-1-methylene-2,3-dihydro-1H-indene, (8α,9R)-(8′′α,9′′R)-9,9′′-[(2,5-Diphenyl-4,6-pyrimidinediyl)bis(oxy)]-bis[10,11-dihydro-6′-methoxycinchonan], Dihydroquinine Derivative

by werner@buchler-gmbh.com | Mar 22, 2023

Aza-Henry, Nitro-Mannich, substituted tert-butyl (tosylmethyl)carbamate, primary nitroalkanes, 1,2-substituted tert-butyl ((1R,2S)-2-nitroethyl)carbamate, 9-hydroxy-6′-methoxy-1-(phenylmethyl)-cinchonanium chloride, Quinine Derivative

by werner@buchler-gmbh.com | Mar 20, 2023

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