Indolizines and Their Hetero/Benzo Derivatives in Reactions of [8+2] Cycloaddition

Peculiarities of [8+2] cycloaddition of acetylenes to indolizines are reviewed. Especially mentioned are indolizines with leaving groups at positions 3 and 5. Cycloaddition to aza- and benzo derivatives are reviewed, as well as 1,10-cyclizations and processes leading to cyclazines where indolizines are intermediates. Mechanistic features (adducts and cycloadducts) and theoretical aspects (one- or two-steps mechanism) are reviewed.     

三硝酸铊在有机合成中的应用

综述了近20年来三硝酸铊(TTN)在有机合成中的应用,其内容包括对烯烃、酮、有机硫、有机硒和酚类的氧化等.参考文献37篇.     

龙脑化学的进展

本文回顾了龙脑化学发展的历史,简述了合成龙脑的几种主要方法。同时综述了与龙脑合成有关的立体化学和反应机理。     

Organocatalysts Derived from Unnatural α‐Amino Acids: Scope and Applications

The organocatalytic properties of unnatural α‐amino acids are reviewed. Post‐translational derivatives of natural α‐amino acids include 4‐hydroxy‐l ‐proline and 4‐amino‐l ‐proline scaffolds, and also proline homologues. The activity of synthetic unnatural α‐amino acid‐based organocatalysts, such as β‐alkyl alanines, alanine‐based phosphines, and tert‐leucine derivatives, are reviewed herein. The organocatalytic properties of unnatural monocyclic, bicyclic, and tricyclic proline derivatives are also reviewed. Several families of these organocatalysts permit the efficient and stereoselective synthesis of complex natural products. Most of the reviewed organocatalysts accelerate the reported reactions through covalent interactions that raise the HOMO (enamine intermediates) or lower the LUMO (iminium intermediates).     

染料敏化太阳电池研究进展

本文介绍了染料敏化太阳电池(DSC)的结构和基本原理,综述了DSC各项关键技术的实验和产业化研究最新成果。对DSC中的几个重要组成部分：纳米半导体薄膜、染料敏化剂、氧化还原电解质、对电极和导电基底材料等几个方面的研究进展进行了详细的评述。回顾了DSC从实验室小电池研究到大规模产业化研究的发展,对该领域未来发展前景进行了展望。     

分散聚合研究

介绍了分散聚合制备聚合物微球的研究进展，对分散聚合的成核与稳定机理、聚合过程、动力学、反应参数对聚合物微球粒径及分散性的影响以及运用分散聚合制备功能性聚合物微球及聚合物－－磁性材料复合微球的研究现状进行了回顾。     

Total synthesis and biosynthesis of the paraherquamides: an intriguing story of the biological Diels-Alder construction

The syntheses and biosyntheses of the paraherquamide and brevianamide families of prenylated indole-derived alkaloids are reviewed. It has been proposed that the unique bicyclo[2.2.2]diazaoctan ring system that is common to this family of natural products, arises by a biological intramolecular Diels-Alder cycloaddition reaction. Both synthetic approaches and total syntheses of several members of this family of natural products are reviewed. The biosynthesis of these alkaloids has also constituted an active area of research and the current state of knowledge on the biosynthesis of these natural products are reviewed.     

锂离子电池用聚合物固体电解质的新进展

综述了锂离子电池用聚合物固体电解质方面的进展。     

微波强化光催化氧化技术研究现状及展望

综述了微波强化光催化氧化的处理效果和机理,并对催化剂投量、光源、溶解氧、温度等相关因素对处理效果的影响进行了详细阐述.最后对微波强化光催化的应用前景进行了展望.     

高分子催化剂在甲醇羰基化制乙酸反应中的研究现状与进展

本文简要回顾了低压法合成乙酸的工业发展历史与基本原理，综述了甲醇羰基化法制乙酸反应的高分子铑配合物的合成，结构与反应机理。     

Chemical oxygen-iodine laser: Recent advances as a chemical device

Recent advances in chemical oxygen-iodine lasers (COIL) are reviewed. In this paper, developments of the COIL as a unique chemical device, whose product is not a chemical substance but coherent photons is emphasized. The key component of a COIL is the singlet oxygen generator (SOG). The unique principles of modern SOGs are reviewed. For high-efficiency operation, rapid mixing of oxygen and iodine is of primarly importance. The latest mixing enhancement techniques are reviewed. Applications of ultrahigh-power COILs are presented. The text was submitted by the author in English.     

Developments in the use of soluble ionic polymers as pseudo-stationary phases for electrokinetic chromatography and stationary phases for electrochromatography

This article reviews the development, characterization and application of soluble ionic polymeric materials as pseudo-stationary phases for electrokinetic chromatography and as stationary phases for electrochromatography since 1997. Polymeric pseudo-stationary phases for electrokinetic chromatography, including cationic polymers, anionic siloxane and acrylamide polymers, polymerized surfactants (micelle polymers), and chiral polymers are reviewed. Also reviewed are suspended molecularly imprinted polymer micro-particles. Application of polymeric pseudo-stationary phases with electrospray ionization mass spectrometric detection is presented. Recent progress in the development and characterization of physically adsorbed stationary phases for electrochromatography using polymers of the same or similar chemistry is also reviewed.     

手性钛锆化合物在不对称合成中的应用

本文综述了近年来手性钛锆化合物在不对称合成中的应用, 特别是手性柄型金属钛和锆化合物在不对称合成中的应用。对这类催化剂的特点和前景作了简要介绍。     

毛细管离子电泳

Capillary ion electrophoresis (CIE) was reviewed with 72 references. It is firstly compared with ion chromatography(IC). Then detection method, separation and analysis methods of anions and cations were guidelined. Determination of ions in various samples was also reviewed.     

环氧丙烷的合成及反应机理

综述了环氧丙烷的合成方法,包括氯醇法、间接氧化法(Halcon法)、丙烯的H_2O_2氧化法及生物催化氧化法,探讨了Halcon过程的反应机理。概述了环氧丙烷的主要用途。参考文献26篇。     

铜纳米簇的制备、聚集诱导荧光增强性能及应用研究进展

铜纳米簇不仅具有金属纳米簇的特异性,还有前驱体价格便宜等优点,因此有广泛的应用前景。从配体辅助法、模板法、微波法、电化学法和刻蚀法等综述了铜纳米簇的制备方法。从离子诱导聚集、pH诱导聚集、组装诱导聚集和溶剂诱导聚集增强发射等方面综述了铜纳米簇聚集诱导荧光发射增强性能。从离子检测、小分子检测、酶活性检测、生物大分子检测和生物成像等方面综述了铜纳米簇的应用,并对铜纳米簇的制备、性能优化和应用等方面作了展望。     

模拟移动床技术研究进展

对一种很有发展前途的分离制备技术一模拟移动床技术进行了评述,介绍了模拟移动床的发展历史、制备原理、最优化理论、应用领域及发展前景。     

Macrocyclic sulfide syntheses: A review

The syntheses of various macrocyclic sulfides are reviewed. Tables containing information on hundreds of compounds are included. The types of cyclic compounds reviewed include: macrocyclic aliphatic dithioethers, macrocyclic mercaptals and mercaptoles, macrocyclic polysulfides, dithiacyclophanes, tris-bridged polythiacyclophanes, dithia[2,6]pyridinophanes, thiophene macrocycles, and macrocyclic polyether sulfides.     

甲基叔丁基醚(MTBE)的合成

介绍了甲醇、异丁烯合成甲基叔丁基醚的催化剂、热力学、动力学。综述了合成ＭＴＢＥ的主要原料异丁烯的生产过程，并总结了甲醇、异丁醇和甲醇、叔丁醇合成ＭＴＢＥ的研究开发进展。参考文献１６篇。     

甲基丙烯酸甲酯立体有规聚合

简要概括了用于甲基丙烯酸甲酯立体规整性聚合的催化剂,详细综述了茂稀土催化剂催化甲基丙烯酸甲酯聚合的新进展,并预测了今后研究的发展方向。