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Progress in Chemistry 2000, No.01 Previous issue Next issue

In this issue:

Review
The Theoretical Study of Nonlinear Problems in Surface Chemical Reaction Systems
Xin Houwen,Hou Zhonghuai
2000, 12 (01): 1- |
Published: 24 February 2000
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Abstract
The recent developments in the study of several important nonlinear problems in surface chemical reaction systems, as well as the authors′research results are reviewed. These include nonequilib riumkinetic phase transitions in surface catalytic reaction systems, nonlinear dynamic behavior on fractal surfaces, noise induced spatio temporal structures as well as their transition laws and stochastic resonance in surface reaction systems.
Artificial Neural Networks in Chemistry
Xu Lu,Hu Changyu
2000, 12 (01): 18- |
Published: 24 February 2000
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Abstract
The neural networks in chemistry is reviewed with the emphasis on the back propagation algorithm. Kohonen and Hopfield networks are briefly described.Applications in quantitative structure activity property relation ships, structural elucidation of organic compounds, spectro scopic data analysis, chemical reactivity,process optimization, diagnosis and control of breakdowns, and protein structures are summarized.
Progress of Metal-Complex Binding DNA
Yang Pin,Song Yufei
2000, 12 (01): 32- |
Published: 24 February 2000
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Abstract
The research in metal complex binding DNA including its background,content, potential application and prospects is reviewed. The progress of acting process and acting mechanisms of metal complex binding DNA is introduced.
Fixation of Carbon Dioxide by Transition Metal Complexes Catalysis
Yang Ruina,Hou Yimin,Hu Xiaoyuan,Jin Douman,Xi Zhenfeng
2000, 12 (01): 41- |
Published: 24 February 2000
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Abstract
The elementary principles and methods of carbon dioxide fixation by coordination and insertion reactions of transition metal complexes catalysis are reviewed.
Advances in [4+3] Cycloaddition
Ou Ligong,　Bai Donglu*
2000, 12 (01): 51- |
Published: 24 February 2000
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Abstract
The system of [4+3]cycloaddition and its application in organic synthesis are reviewed. A brief discussion about the future research is also given.
Progress in Synthesis and Structural Modification of Huperzine A
Zeng Fanxing,Jiang Hualiang,Yang Yushe,Chen Kaixian,Ji Ruyun**
2000, 12 (01): 63- |
Published: 24 February 2000
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Abstract
Huperzine A has been shown to be a powerful selective inhibitor of acetylcho linesterase and has at tracted widespread at tention because of its unique pharmacological profile and low toxicity. The total chemical synthesis, structural modification and structure activity relation ship of huperzine A have been systematically reviewed
Application of Nitrones in Total Synthesis of Natural Products
Zhao Baoxiang
2000, 12 (01): 77- |
Published: 24 February 2000
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Abstract
A wide variety of natural products, e.g. alkaloids, B2lactames, biotin, amino sugars has been synthesized by 1, 32dipolar cycloaddit ion reaction between nitrones and alkenes. This review introduces the development in the area.
Progress in Study of Polylactides
Zhang Guodong,Yang Jiyuan,Feng Xinde,Gu Zhongwei
2000, 12 (01): 89- |
Published: 24 February 2000
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Abstract
This review focuses on the recent studies of polylactides, including the homopolymers, copolymers and crosslinked systems. The applications of those biodegradable materials and the prospects of polylactides are also discussed.
Progress of Aqueous Solution Cleaning Technology for SiliconWafer in VLSICircuit Fabrication
Zhang Shuyong,Guo Yonglang,Cao Baoceng,Yu Xinhao
2000, 12 (01): 103- |
Published: 24 February 2000
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Abstract
The progress of the aqueous solution cleaning technology for silicon waferin very large scale integrated circuit fabrication is reviewed. The future of the aqueous solution cleaning technology is discussed as well.
Initiating the Frontier of Chemistry and Improving the Performance of Basic Research Introduction to NSFC Key Projects in Chem istry (3)

Tang Jin

2000, 12 (01): 108- |
Published: 24 February 2000
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Abstract
Prospects of Inorganic Compounds as Medicine
Chen Rong,Han Wanshu,Wang Kui
2000, 12 (01): 114- |
Published: 24 February 2000
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Abstract