85203-07-2Relevant academic research and scientific papers
Regioselective control of N-aryl enaminone alkylation
Dugat, Denise,Gardette, Daniel,Gramain, Jean-Claude,Perrin, Bertrand
, p. 66 - 70 (2007/10/02)
The regioselectivity of the C-alkylation of unsubstituted N-aryl enaminones prepared from cyclohexane-1,3-dione may be controlled by the nature of the base used.Our results indicate that monoalkylation is completely regioselective; lithium diisopropylamid
A Short Synthesis of (+/-) N-Benzyl Aspidospermidine
Benchekroun-Mounir, Nora,Dugat, Denise,Gramain, Jean-Claude
, p. 4001 - 4004 (2007/10/02)
(+/-) N-Benzyl aspidospermidine is synthesized in seven steps via the trisubstituted hexahydrocarbazolone 4; reductive cyclization of this intermediate which is obtained by photocyclization and Michael reaction with nitroethylene, creates simulteanously b
Triazoline Photochemistry. Pyrrole Formation by Retro-Diels-Alder Synthesis
Schultz, Arthur G.,Sha, Chin-Kang
, p. 2040 - 2041 (2007/10/02)
Irradiation of triazoline 3, prepared by intramolecular azide-olefin cycloaddition, in methanol solution gives pyrrole methyl ester 4.
