Science Bulletin(2010年17期)
科學(xué)通報(bào)(英文版)

目 錄

• Privileged chiral catalysts in asymmetric Morita-Baylis-Hillman/aza-Morita-Baylis-Hillman reaction
• Asymmetric epoxidation of α,β-unsaturated ketones using α,α-diarylprolinols as catalysts
• Asymmetric intramolecular oxa-Michael addition of activated α,β-unsaturated ketones by chiral N-triflyl phosphoramide
• Chiral N-formyl amino alcohol as Lewis basic organocatalyst for enantioselective hydrosilylation of ketimines
• Asymmetric synthesis of α-aminophosphonates by means of direct organocatalytic three-component hydrophosphonylation
• Enantioselective direct aldol-type reaction of 4-hydroxycoumarin with ethyl trifluoropyruvate catalyzed by modified cinchona alkaloids
• Chiral pyrrolidine-azole conjugates: Simple and efficient asymmetric organocatalysts for Michael addition to nitrostyrenes
• Water as dual functional cocatalyst: A theoretical study on the mechanism of direct aldol reaction on water catalyzed by a leucine derivative
• Enantioselective benzoin condensation catalyzed by bifunctional N-heterocyclic carbenes
• Entanglement dynamics and transfer in a double Jaynes-Cummings model
• Genetic analysis and gene fine mapping of a rolling leaf mutant (rl_(11(t))) in rice (Oryza sativa L.)
• 1A6/DRIM, the human UTP20 functions in 28S and 5.8S rRNA processing
• Xiuyan crater, China: Impact origin confirmed
• The age of the base of the Paleoproterozoic Hutuo Group in the Wutai Mountains area, North China Craton: SHRIMP zircon U-Pb dating of basaltic andesite
• Osteological evidence for predatory behavior of the giant percrocutid (Dinocrocuta gigantea) as an active hunter
• CO_2 gas emplacement age in the Songliao Basin: Insight from volcanic quartz ~(40)Ar-~(39)Ar stepwise crushing
• Trends of the precipitation acidity over China during 1992–2006
• Operational spectrum reconstruction of data from the Fourier transform hyperspectral imager onboard HJ-1A satellite
• Dynamic characteristics of an intestine capsule robot with variable diameter
• Analysis of flame spread over aviation kerosene
• Influence of surface passivation on the minority carrier lifetime, Fe-B pair density and recombination center concentration
• Optimization design for polymeric S-shaped ridge waveguide
• An international optical microscopy event—“Focus on Microscopy 2010”
• A new effective strategy for treating tobacco addiction was developed by researchers from the Chinese Academy of Sciences
• Information for Authors