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	1. A Novel Self-Promoted Morita-Baylis-Hillman-Like Dimerization
	Qiang Li,Kittyya Wongkhan,Xiancai Luo,Andrei S. Batsanov,Judith A. K. Howard,Yu Lan,Yundong Wu,Todd B. Marder,Aiwen Lei
	Chemistry 25 January 2010
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	Abstract:While stable in CH2Cl2, hexane or THF, in the presence of MeOH, self-promoted dimerization of the tri-arylphosphine-alkene 1, a ligand for Pd-catalyzed reactions, produced an unusual racemic bis(phosphine) 2 in high yield. Reaction of 2 with Pd(dba)2, followed by oxidative addition of p-IC6H4NO2, yields a trans-chelated Pd(II) aryl iodide complex.
	TO cite this article:Qiang Li,Kittyya Wongkhan,Xiancai Luo, et al. A Novel Self-Promoted Morita-Baylis-Hillman-Like Dimerization[J].


	2. A practical synthesis of 2-amino-5-methoxylpropiophenone
	Yu Shan-bao ,ZHANG Lijuan,luo yu,LU WEI
	Chemistry 14 January 2010
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	Abstract:This paper described a practical five-step synthetic approach for 2-amino-5-methoxylpropiophenone in 45% overall yield. Thus, the starting material 3-chloropropiophenone was first subjected to nitration to give compound 9, which was protected with glycol to give compound 10. Compound 10 was subjected to nucleophilic aromatic substitution, deprotection and reduction to afford the target compound. The advantages of this procedure include short reaction steps, simple operation and good yield.
	TO cite this article:Yu Shan-bao ,ZHANG Lijuan,luo yu, et al. A practical synthesis of 2-amino-5-methoxylpropiophenone[OL].[14 January 2010] http://en.paper.edu.cn/en_releasepaper/content/38993

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	3. The progress of acylase-catalyzed addition and its tandem reaction in organic media
	Bokai Liu,Xianfu Lin
	Chemistry 12 January 2010
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	Abstract:Enzymatic promiscuity, namely the possibility that one active site of an enzyme can catalyze several different chemical transformations, has been paid more attention and valuable synthesis tool for synthetic chemistry. This mini-review will focus on promiscuous acylase-mediated reactions that are useful in organic synthesis. The examples of catalytic promiscuity in Michael addition, Markovnikov addition by acylase and cascade reaction for the synthesis of pyrimidine derivatives with sugar branch are reviewed.
	TO cite this article:Bokai Liu,Xianfu Lin. The progress of acylase-catalyzed addition and its tandem reaction in organic media[OL].[12 January 2010] http://en.paper.edu.cn/en_releasepaper/content/38827


	4. Controllable Enzymatic anti-Markovnikov, Markovnikov Addition and Acylation of Thiols to Vinyl Esters in Organic Media
	Wu Qi ,Lin Xianfu
	Chemistry 11 January 2010
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	Abstract:A novel enzymatic promiscuous protocol for the reaction of thiols to vinyl esters has been described. The acylation is efficiently catalyzed by commercially available D-amino acylase from Escherichia coli (DA) in DMF, affording the thiolesters in good yields. Moreover, the regioselectivity of the Markovnikov and anti-Markovnikov reaction can be controlled by the choice of organic media under the catalysis of Candida antarctica lipase B (CAL-B) so that both the anti-Markovnikov (DMF) and the Markovnikov products (Isopropylether) are now easily accessible in excellent selectivities.
	TO cite this article:Wu Qi ,Lin Xianfu . Controllable Enzymatic anti-Markovnikov, Markovnikov Addition and Acylation of Thiols to Vinyl Esters in Organic Media[OL].[11 January 2010] http://en.paper.edu.cn/en_releasepaper/content/38725


	5. β cyclodextrin-induced Fluorescence Enhancement of a Thermal- Responsive Azobenzene Modified Polydiacetylene Vesicles for a Temperature Sensor
	Chen Xin,Jiang Hao,Wang Yali,Zou Gang,Zhang Qijin
	Chemistry 07 August 2009
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	Abstract:Herein, azobenzene modified polydiacetylene (PDA) vesicles with linear temperature dependence of fluorescence intensity had been fabricated successfully, and photo-controlled inclusion and exclusion reaction with β-cyclodextrin were used to act as driving force to induce fluorescence change of above azobenzene substituted PDA based vesicles.
	TO cite this article:Chen Xin,Jiang Hao,Wang Yali, et al. β cyclodextrin-induced Fluorescence Enhancement of a Thermal- Responsive Azobenzene Modified Polydiacetylene Vesicles for a Temperature Sensor[OL].[ 7 August 2009] http://en.paper.edu.cn/en_releasepaper/content/34346


	6. A New Cryptand/Paraquat [2]Pseudorotaxane
	Shijun Li,Feihe Huang,Lev N. Zakharov,Carla Slebodnick,Arnold L. Rheingold,Harry W. Gibson
	Chemistry 20 July 2009
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	Abstract:A new cryptand/paraquat [2]pseudorotaxane and its crown ether analog were synthesized and charac-terized by proton NMR, mass spectrometry, and single crystal X-ray analysis. The Job plots based on proton NMR data demonstrated that both the complex between cryptand 1 and paraquat derivative 2a and the complex between bis(p-phenylene)-34-crown-10 (3) and paraquat derivative 2b have 1:1 stoichiometry in solution. The apparent association constants (Ka,exp) of 1•2a and 3•2b calculated for 1:1 complexes were 1.4 ( 0.2)  104 and 4.7 ( 0.5)  102 M1, respectively. X-ray analysis showed that 1•2a is stabilized by ten hydrogen bonds and face-to-face -stacking interactions in the solid state, while 3•2b is stabilized by four hydrogen bonds and face-to-face -stacking interactions. As well as in the X-ray structure of 1•2c, a water molecule acts as a hydrogen bridge between the -protons of 2a and the ether oxygen atoms of 1 in 1•2a. The successful preparation of 1•2a demonstrated that the tert-butyl group is not big enough to be a stopper for rotaxanes based on 1.
	TO cite this article:Shijun Li,Feihe Huang,Lev N. Zakharov, et al. A New Cryptand/Paraquat [2]Pseudorotaxane[OL].[20 July 2009] http://en.paper.edu.cn/en_releasepaper/content/33935


	7. Synthesis and electron-donating property of novel porphyrazines containing tetrathiacrown ether-linked tetrathiafulvalene moieties
	Hou Ruibin ,Jin Longyi,Yin Bingzhu
	Chemistry 16 June 2009
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	Abstract:Novel magnesium and metal-free porphyrazines (4 and 5) containing four peripheral tetrathiacrownether-linked tetrathiafulvalene moieties have been synthesized and characterized. Their solution electrochemical data showed two reductive and three oxidative processes within a −1500 mV to +1500 mV potential window. UV/Vis spectroscopy and electron paramagnetic resonance(EPR) measurements reveal the formation of a charge transfer complex between porphyrazine 4 with F4TCNQ. The single-crystal structure of the TTF-dicyanocrown ether 3 is presented.
	TO cite this article:Hou Ruibin ,Jin Longyi,Yin Bingzhu . Synthesis and electron-donating property of novel porphyrazines containing tetrathiacrown ether-linked tetrathiafulvalene moieties[OL].[16 June 2009] http://en.paper.edu.cn/en_releasepaper/content/33170


	8. Synthesis, photophysical and electrochemical properties of a D-π-A ensemble derived from porphyrazine and tetrathiafulvalene
	Ruibin Hou,Han Qiu,Tie Chen,Bingzhu Yin
	Chemistry 10 June 2009
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	Abstract:Cis/trans 1,2-dicyanoethylenes bearing tetrathiafulvalene units linked by ethylenedithio spacer were prepared. The cis isomer was converted to eight tetrathiafulvalene unit substituted magnesium porphyrazine upon a metal-templated cyclotetramerization with magnesium propoxide in propanol. The dicyanoethylenes and target compound were characterized by EA, NMR, and MALDI-TOF mass and photophysical and Electrochemical propeties were discussed.
	TO cite this article:Ruibin Hou,Han Qiu,Tie Chen, et al. Synthesis, photophysical and electrochemical properties of a D-π-A ensemble derived from porphyrazine and tetrathiafulvalene[OL].[10 June 2009] http://en.paper.edu.cn/en_releasepaper/content/33006


	9. Cycloaddition of epoxides with carbon disulfide catalyzed by an electrophile-nucleophile binary system
	Hui Wang,Bo Li,Xiao-Bing Lu
	Chemistry 02 February 2009
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	Abstract:The cycloaddition of epoxides with carbon disulfide proceeds effectively by using a binary catalyst system of tetradentate Schiff-base aluminum complexes (designated as SalenAlX) as electrophile in connection with quaternary ammonium salt as nucleophile. The steric factor of the substituent goups on the aromatic rings of SalenAlX and the anion of quaternary ammonium salt all have significant effects on the activity of the binary catalyst system, as well as the selectivities of the resulting cyclic products. The effects of temperature, time and the molar ratio of reactants were also investigated in detail with regard to propylene oxide with carbon disulfide, and a plausible mechanism was proposed.
	TO cite this article:Hui Wang,Bo Li,Xiao-Bing Lu. Cycloaddition of epoxides with carbon disulfide catalyzed by an electrophile-nucleophile binary system[OL].[ 2 February 2009] http://en.paper.edu.cn/en_releasepaper/content/28362


	10. Synthesis of vinyl dinuclear cobalt(III) complexes through the insertion reactions of acyl(hydrido)cobalt(III) complexes with Alkynes
	Jun Ding,Lei She,Hongjian Sun,Xiaoyan Li
	Chemistry 21 January 2009
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	Abstract:The insertion reactions of hydrido acyl cobalt(III) complexes with alkynes, 1,4-(刱儃C6H4儃刱) and 4,4ˇ-(刱儃C6H4儃C6H4儃刱), provide a method to prepare the vinyl dinuclear cobalt (⒒) complexs. To our konwledge, this presentation is the first example of a structurally characterized vinyl dinuclear cobal(III) complex. Keywords: dinuclear; cobalt; vinyl; insertion
	TO cite this article:Jun Ding,Lei She,Hongjian Sun, et al. Synthesis of vinyl dinuclear cobalt(III) complexes through the insertion reactions of acyl(hydrido)cobalt(III) complexes with Alkynes[OL].[21 January 2009] http://en.paper.edu.cn/en_releasepaper/content/28151

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