- Total Synthesis of Optically Active Lycopladine A by Utilizing Diastereoselective Protection of Carbonyl Group in a 1,3-Cyclohexanedione Derivative
[作者:HIROYA KOU; SUWA YOSHIHIRO; ICHIHASHI YUSUKE; INAMOTO KIYOFUMI; DOI TAKAYUKI,期刊:Journal of Organic Chemistry, 页码:4522-4532 , 文章类型: Article,,卷期:2011年76-11]
- We successfully synthesized two enantiomers of bicyclic enones, (7R,7aR)- and (7S,7aS)-9, from the hemiacetal 2a, which we first synthesized from the symmetrical diketone la via diastereoselective carbon oxygen bond form...
- Cyclization Reactions of 3,4-Diazaheptatrienyl Metal Compounds. Pyridines from an Anionic Analogue of the Fischer Indole Synthesis: Experiment and Theory
[作者:KLEINE TILLMANN; FROEHLICH ROLAND; WIBBELING BIRGIT; WUERTHWEIN ERNSTULRICH,期刊:Journal of Organic Chemistry, 页码:4591-4599 , 文章类型: Article,,卷期:2011年76-11]
- Unsymmetrical N,N'-bisalkylidene hydrazines 7a,b, 10a-c and 13, which are accessible in good to excellent yields from hydrazones 6, 9, and 12 and commercially available alpha,beta-unsaturated carbonyl compounds, are conv...
|