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CHINESE CHEMICAL LETTERS 

Vol. 15, No. 4, 2004

CONTENTS

 

Assembly of a library of trisaccharides as mimics of sialyl Lewis X via ran-

dom combination strategy¡­...¡­X. B. MENG, H. LI, Q. LI, T. M. CHENG, Z. J. LI

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379

 

Convenient synthesis of bis(oxazoline) dicarboxylate derivatives¡­............¡­¡­¡­...

¡­¡­¡­¡­..¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­............¡­B. FU, D. M. DU, Q. XIA

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383

 

The preparation of a-phosphonovinylzirconocenes and their application in the stereospecific synthesis of a-halo-1-alkenylphosphonates¡­¡­¡­¡­................¡­¡­..

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­¡­...........¡­.Z. C. XIONG , L. L. WU , X. HUANG

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386

 

Ceric ammonium nitrate-mediated oxidative cycloaddition of 1,3-dicarbo-

nyls to ¦Â-aryl-¦Á, ¦Â-unsaturated ketones¡­¡­¡­¡­¡­¡­...............¡­¡­¡­¡­¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...............¡­ W. ZHANG, C. D. HUO, Z. G. LIU, Z. L. LIU

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389

 

Synthesis of a novel conjugate of dibenzoyldiazomethane and polyamide containing N-methylimidazoles¡­¡­¡­¡­¡­¡­¡­¡­............¡­......¡­.D. LIU, G. YUAN

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392

The selective reduction of 4-propylthio-2-nitroaniline with CO using Ru3-

(CO)12/PEDPA complex as catalyst¡­¡­¡­¡­¡­¡­¡­¡­.....................¡­¡­¡­¡­¡­¡­¡­.

¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­...¡­.........¡­¡­J. Y. JIANG, Q. MIAO, Y. H. WANG , Z. L. JIN

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394

 

Studies on the total synthesis of hainanolide (VIII) ¨Cintroducing C4-meth-

oxy group, and forming the ring E (lactone)¡­¡­¡­¡­..............¡­¡­......¡­¡­¡­¡­¡­¡­

¡­¡­¡­...¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­............¡­¡­¡­¡­Y. W. LI, L. Y. ZHU, L. HUANG

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397

 

A new efficient synthesis of p-nitrocalix[4]arene..........................................................

.................................................................................Y. LI, J. S. WANG, Q. WANG, D. S. LI

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400

 

Design, synthesis and antifungal activity of novel triazole derivatives¡­.........¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­......¡­¡­C. Q. SHENG, W. N. ZHANG

 ...................................H. T. JI, Y. L. SONG, M. ZHANG, Y. J. ZHOU, J. G. LU, J. ZHU

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404

 

The first and facile synthesis of (¡À) syringaresinol¡­¡­¡­¡­...........¡­¡­¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­..¡­¡­¡­¡­.........¡­¡­¡­Z. H. YAN, C. H. YANG, X. H. WU, Y. Y. XIE

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408

 

Preparation of D-phenylalanine by asymmetric transformation¡­¡­¡­¡­............¡­.

¡­¡­¡­¡­¡­¡­...¡­¡­¡­¡­¡­........¡­¡­B. M. WEI, L. J. JIANG, Y. P. ZHENG, H. Q. XU

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411

 

A novel peptide from Buthus martensii Karch¡­¡­¡­¡­¡­..............¡­¡­¡­¡­¡­..¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­......¡­..Z. Y. CAO, X. XIAO, X. M. LIU, X. T. LIANG , D. Q. YU

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413

 

A new guaianolide from Saussurea macrota ¡­¡­¡­.¡­.........¡­..M. YANG, Z. J. JIA

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417

 

A new cytotoxic sterol produced by an endophytic fungus from Castani-

opsis fissa at the south china sea coast¡­¡­¡­¡­¡­¡­¡­¡­...¡­¡­¡­¡­..............¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­...¡­¡­.......¡­H. J. LI, Y. C. LIN, L. L. P. VRIJMOED , E. B. G. JONES

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419

 

Two new benzofuran derivatives from Ligularia stenocephala¡­¡­¡­..............¡­¡­.

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..........¡­¡­.F. L. YAN, A. X. WANG, Z. J. JIA

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423

 

Two new diterpene acetylxylosides from Aster veitchianus¡­¡­¡­¡­...........¡­¡­¡­..

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­¡­¡­¡­¡­¡­¡­.............¡­¡­.E. W. LI, K. GAO, Z. J. JIA

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425

 

Capillary column coated with heptakis(2, 3, 6-tri-O-octyl)¨C¦Â- cyclodextrin using sol-gel technology¡­..................¡­.X. X. GE, R. N. FU, R. J. DAI, L. W. LIU, M. L. QI

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428

 

Metabolites of a novel antibiotic bitespiramycin in rat urine and bile¡­...........¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.........¡­¡­X. G. SHI, D. F. ZHONG, Y. M. SUN, Y. F. ZHANG

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431

 

Preparation of monolithic column and its application in p-CEC¡­¡­¡­..............¡­¡­

¡­¡­.¡­¡­¡­¡­¡­.....¡­¡­.J. J. YANG, K. ZHANG, R. Y. GAO, Y. K. ZHANG, C. YAN

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435

 

A new dual-electrode and multichannel electrochemical detection  system for capillary electrophoresis ¡­¡­¡­¡­¡­...............¡­¡­...B. Y. YANG , J. Y. MO , R. LAI

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439

 

Studies of Ce(¢ó)-ALC-F- interacting with herring sperm DNA by electro-

chemical, fluorimetric and UV-spectrophotometric method¡­¡­¡­............¡­¡­¡­¡­

¡­¡­¡­¡­¡­...¡­¡­¡­¡­¡­........¡­...G. H. LU, W. LIU, C. Y. LIU, L. P. JIANG, F. SONG

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443

 

Direct electrochemistry with nitrate reductase in chitosan films¡­¡­..........¡­¡­¡­

¡­¡­¡­¡­¡­¡­..¡­¡­¡­¡­.........¡­¡­¡­..X. X. CHEN, Y. R. SONG , H. WU, H. B. SHAO

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447

 

Preparation and adsorption properties of PAM based adsorbents  for plas-ma lipoproteins¡­............¡­..H. T. LI, Z. YUAN,  X. F. CHEN, B. LIU, B. SHEN, B. L. HE

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449

 

Direct electrochemical reaction of horseradish peroxidase immobilized on the surface of active carbon powders¡­¡­¡­¡­¡­.....................¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..

¡­¡­¡­¡­.¡­¡­¡­¡­¡­¡­¡­¡­.........¡­.¡­¡­..D. M. SUN, C. X. CAI, W. XING, T. H. LU

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453

 

Increase the degradation efficiency of organic pollutants with a radical scavenger (Cl-) in a novel photoelectrocatalytic reactor¡­¡­¡­¡­¡­¡­.............¡­¡­..

¡­¡­¡­¡­¡­¡­¡­¡­......¡­¡­T. C. AN, W. B. ZHANG, G. Y. LI, J. M. FU, G. Y. SHENG

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455

 

The effect of cyclodextrins in polymer particles synthesis¡­¡­..........¡­¡­¡­¡­¡­¡­

¡­¡­¡­¡­.¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..............¡­¡­¡­¡­¡­¡­¡­...J. HU, B. L. LIU

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459

 

Study on interaction between chitosan and CdS quantum dots via photo-

luminescence spectra¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..........¡­¡­ Z. LI, Y. M. DU, Y. WEN

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463

 

Prediction of the aqueous solubilities of polychlorinated biphenyls¡­¡­...........¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­............¡­..S. S. LIU,  S. H. CUI,  L. S. WANG

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467

 

Preparation of Mn3O4 nanofibres via an electrospinning technique¡­¡­..........¡­...

¡­...........¡­...C. L. SHAO, H. Y. GUAN, S. B. WEN, B. CHEN, X. H. YANG, J. GONG

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471

 

Chitosan-immobilized palladium complex: a green and highly active hete-

rogeneous catalyst for Heck reaction¡­..¡­.........¡­.P. LIU, L. WANG, X. Y. WANG

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475

 

Template polymerization-solvent extraction: a new method for fabrication of hollow polysiloxane particles¡­¡­¡­...............H. G. WANG, P. CHEN, X. M. ZHENG

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478

 

Novel fluorene-based conjugated copolymer containing cyclobutenedione unit for light emitting diodes¡­¡­¡­¡­¡­¡­¡­.............................¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...

¡­¡­¡­¡­¡­¡­.¡­¡­¡­¡­¡­.......¡­.Q. PENG, Y. HUANG, Z. Y. LU, P. ZOU, M. G. XIE

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482

 

An electrochemical study on the corrosion inhibition of stainless steel by polyaniline film ¡­¡­¡­¡­...............H. WANG, L. NIU, Q. H. LI, S. X. WU, F. H. WEI

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486

 

Synthesis and nonlinear optical property of a polyphosphazene with high glass transition temperature¡­¡­¡­¡­¡­....................¡­¡­Z. LI, J. G. QIN, Z. YANG, C. YE

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489

 

Preparation of Co3O4 nanofibers via an electrospinning technique¡­¡­¡­¡­

.....C. L. SHAO, H. Y. GUAN, S. B. WEN, B. CHEN, X. H. YANG, J. GONG, Y. C. LIU

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492

 

Crystal structures of two potential tumor imaging agents and therapeutic agents¡ªcopper(II) ternary complexes with salicylidene-tyrosinato Schiff base and nitrogen-donor chelating Lewis base¡­......................¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­¡­

¡­....M. Z. WANG, G. L. CAI, L. XIA, J. J. YAO, H. Y. CHEN, Z. X. MENG, B. L. LIU

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495

 

Singlet H-cCNC-C: a potential interstellar molecule¡­¡­¡­¡­............¡­¡­¡­¡­¡­...

¡­¡­¡­¡­¡­¡­...¡­.......¡­¡­¡­¡­...H. T. YU, M. X. LI, H. G. FU, B. F. XING, J. Z. SUN

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498

 

A novel exact fixed-node quantum Monte Carlo algorithm¡­..............H. X. HUANG

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501