131906-26-8Relevant articles and documents
Synthesis of optically active trifluoromethylated indolizidine derivatives via stereoselective radical cyclization.
Okano, Takashi,Fumoto, Masataka,Kusukawa, Takahiro,Fujita, Makoto
, p. 1571 - 1573 (2007/10/03)
[reaction: see text]. Asymmetric Michael reaction of lithiated trifluoroacetone SAMP-hydrazone with alkylidenemalonates gave addition products stereoselectively. Hydrolyzed enantiomerically pure ketoacids were cyclized to dihydropyridinones. N-Iodopropylation followed by radical cyclization gave optically active trifluoromethylated indolizidinones stereoselectively.