CHINESE CHEMICAL LETTERS 

Vol. 11, No. 7, 2000

CONTENTS

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Synthesis of 4'-methoxy flavone…......................................................................

 .....................................................................L. ZOU, X. J. YE, Y. L. LIU, Z. B. CAO

 

 

565

Stereoselective synthesis of (Z)-2-acylamido-4-phenylcrotonates…...........…………………................................…Y. N. XIE, F. M. FU, A. Q. MI, Y. Z. JIANG

 

 

567

Synthesis of novel non-nucleoside HIV-1 reverse transcriptase inhibitors

  -1-(3-phthalimido-2-oxobutyl)-4-substituted- phenylpiperazines…..........

....X. CHEN, L. WANG, Z. Z. ZHAO, X. Q. ZHANG, X. H. CHEN, H. S. CHEN

 

 

571

The synthesis of a new macrocyclic dinucleating ligand, 3, 6, 9, 17, 20, 23-hexaaza - 29, 30 - dihydroxy - 13, 27 – dimethyl - tricyclo [ 23, 3, 1, 111,15 ]triaconta – 1 (28), 11, 13, 15 (30), 25, 26 - hexaene…………….......

………………….....................G. Q. SHANGGUAN, A. E. MARTELL, Z. R. ZHANG

 

 

 

573

Synthesis of novel lipids bearing cholesteryl group as gene vectors……...

…...…..................……M. Z. ZHU, Q. H. WU, J. N. WEI, X. Q. ZHENG, Q. X. GUO

 

577

Synthesis and biological activity of N-[N-(4,5,6-trisubstitued pyrimidin-2-yl)acetylureido] benzoic sulfimide derivatives…………............................

...………………………………………...................T. WANG, S. J. XUE, H. J. YANG

 

 

581

Synthesis and characterizations of new ferrocenyl Schiff base with NLO responses………………....................................................................................…

  ................................................B. J. LI, W. Y. LIU, T. XIE, G. S. HUANG, Y. X. MA

 

 

583

Asymmetric catalytic hydrogenation using rhodium diphos phinites derived from D-glucose and D-mannitol…..................................................…

  ……………………...........................................….....................P. JIANG, S. J. LU

 

 

587

Catalytic formation of propylene carbonate from supercritical carbon dioxide/propylene oxide mixture…............................................................…...

  …......................................................................X. B. LU, Y. Z. PAN, D. F. JI, R. HE

 

 

589

A new cyclopeptide from Polycarpon prostratum……….....................……....………………….…........................Z. T. DING, J. ZHOU, Y. X. CHENG, N. H. TAN

 

593

A new cyclopeptide from Brachystemma calycinum….................................…

..……………………....................…Y. X. CHENG, J. ZHOU, N. H. TAN, Z. T. DING

 

595

The study of anti-tumor activity of trichosanthin by cyclic voltammogram……………................................................................................…

  .......……...................G. XU, C. C. AN, J. FENG, Y. X. CI, J. H. TIAN, Z. L. CHENG

 

 

597

Electrochemical behavior of adriamycin at Ni/GC ion implantation modified electrode…............…............................................…J. B. HU, Q. L. LI

 

601

Nested genetic algorithm for resolving overlapped spectral bands

  ..................................……….....X. Q. ZHANG, Y. H. ZENG, J. B. ZHENG, H. GAO

 

 

603

Determination of neurotoxin b-ODAP and non-protein amino acids in Lathyrus sativus by high-performance liquid chromatography with precolumn derivatization with 6-amino quinolyl-N-hydro-

 xysuccinimidyl carbamate (AQC)……..........................................................…

…................................................F. WANG, X. CHEN, Q. CHEN, X. C. QIN, Z. X. LI

 

 

 

 

605

Study on new sensitive method of determination of phosphorus by solid phase spectrophotometry.............Y. Q. XEI, S. M. LIU, H. W. TONG, Y. DAI

 

609

 

Simultaneous determination of fluorescein, rhodamine 6G and rhodamine B in turbid solution by polarization variable-angle synchronous fluorescence spectrometry…..Y. Q. LI, F. QIAN, X. Z. HUANG

 

 

 

613

The investigation of oscillographic chronopotentiometry at silver disk electrode and its mechanism…….......................................................................

  ............................................................S. Y. DONG, K. Q. YU, H. S. TANG, H. GAO

 

 

615

In-situ pH measurement at the electrode/solution interface…..............……

……………......................……..J. M. ZHANG, Q. Z. SHI, C. C. YANG, Q. F. DONG

 

 

617

Electrochemical oscillations during cathodic polarization process of aluminum covered with talc coating…...............….….....................................

  …............................H. B. DING, Z. X. PAN, F. Y. ZHENG, G. M. WEN, R. SEEBER

 

 

 

621

The grand canonical Monte Carlo simulations of benzene and propylene in ITQ-1 zeolite….......................................…..…L. L. ZHU, T. J. HOU, X. J. XU

 

623

Self-organization of PbS into quantum dots superlattices….........................

……..................……....L. Z. YAO, C. H. YE, C. M. MO, Y. ZHANG, L. D. ZHANG

 

627

Syngas production using an oxygen-permeating membrane reactor with cofeed of methane and carbon dioxide…......................................................…

…………………...................…..Z. P. SHAO, H. DONG, G. X. XIONG, W. S. YANG

 

 

 

631

Red mechanoluminescence and photoluminescence from novel europium complexes………….........................................................W. G. ZHU, T. S. YUAN

 …............................X. Q. WEI, Z. Y. LU, Y. HUANG, Y. LIU, Q. PENG, M. G. XIE

 

 

 

635

Synthesis and structural characterization of adduct Cu2(phen)2·3(FCA)·(ClO4)·2H2O….....J. X. YANG, Y. P. TIAN, Q. L. LIU, Y. S. XIE, H. K. FUN

 

 

639

A sterically hindered zirconocene complex (1,2-Ph2C5H3)2ZrCl2: Synthesis, structure and properties as olefin poly-merization catalystF. ZHANG, Y. MU, Y. T. ZHANG, C. X. CHEN, H. M. ZHAI, H. HONG

 

 

641

Structure of the manganese (v) complex-Mn•3/2(μ-DHBQ) •4H2O•2Cl..

...................................................Y. X. CHENG, M. L. HU, J. X. YUAN, Y. C. WANG

645

Modifying NaY zeolite with metal oxide by microwave irradiation: Influence on the adsorption and decomposition of N-nitrosamines….......

………………............................L. L. MA, B. SHEN, J. H. ZHU, J. R. XIA, Q. H. XU

 

 

 

649

Solid-liquid extraction of some lanthanide complexes with 1-nitroso -2- naphthol………..............................................................................................……

  …....................................J. Z. GAO, X. J. GUO, B. WANG, Q. L. DENG, H. Y. FAN

 

 

 

653

Investigation of the buffering function of aluminum being in equilibrium with the mineral kaolinite in acidic natural water……...………………...………………...................................................................…F. LIU, S. P. BI, N. GAN

 

 

 

655

Supported by the National Natural Science Foundation of China