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CHINESE CHEMICAL LETTERS
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VOL. 16, NO. 4, 2005
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CONTENTS
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Microwave-assisted allylic oxidation at C-13 position of 14-deoxysinenxan A¡­.

¡­¡­¡­¡­¡­¡­¡­¡­¡­...¡­¡­.J. GU, M. ZHANG, D. L. YIN, J. Y. GUO, X. T. LIANG

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427

A convenient method for the asymmetric synthesis of KAD-1229¡­¡­.¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...¡­¡­..J. C. LIU, Y. S. YANG, R. Y. JI

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430

An efficient cationic cyclization approach for the construction of labdane diterpenoid decalin ring skeleton¡­¡­¡­¡­¡­¡­¡­.¡­¡­¡­J. H. YANG, W. D. Z. LI

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433

Synthesis and characterization of poly(ether amide)s containing bisphthala- zinone and ether linkages¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­

¡­¡­¡­¡­¡­¡­¡­¡­C. LIU, S. H. ZHANG, M. J. WANG, Q. Z. LIANG, X. G. JIAN

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437

One-pot synthesis of isoxazolines using soluble polymer-supported acrylates¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..L. TAO, P. F. ZHANG, Y. X. GU

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440

Triphenylphosphine stabilized silver carboxylates¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­¡­.J. L. HAN, Y. Z. SHEN, Y. PAN

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443

Design and synthesis of novel aryloxyalkyl-arylpiperazine derivatives as ¦Á1A-adrenoceptor antagonists¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­.H. FANG, M. Y. LI, L. XIA, Z. Z. JIANG, Z. Z. LU

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445

Heck arylation of acrylonitrile with aryl iodides catalyzed by a silica-bound arsine palladium(0) complex¡­¡­¡­¡­¡­...¡­M. Z. CAI, H. ZHAO, R. L. ZHANG

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449

A convenient method for synthesis of novel cyclic ethers (1R, 2R, 3R, 5S, 7S, 9R, 12R)-3-(t-butyldimethylsilyl)oxy-7-methoxymethyloxy-2, 10-dimethyl-12- oxatricyclo [7.2.1.05,12] dodecane¡­¡­¡­¡­¡­¡­...¡­¡­¡­¡­.¡­..J. YAN, M. ZHU

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453

Two series of synthetic territrem B analogues and their biological activities¡­.

....F. ZHAO, J. H. ZHAO, H. B. LI, L. X. YANG, H. BAI, Y. G. WANG, S. S. LEE, Y. ZHAO

 

457

Novel heptamethine 3H-indocyanines and their spectral properties¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..L. Q. WANG, X. J. PENG, E. H. LU, J. N. CUI, X. Q. GAO

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461

New asymmetric synthesis of alkannin and shikonin¡­¡­¡­¡­¡­¡­.¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­.J. G. ZHANG, Q. LU, W. H. DUAN, J. C. CAI

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465

A facile synthetic method for (3Z, 6Z, 9S, 10R)-9, 10-epoxy-3, 6-heneicosa- diene, sex pheromone component of Hyphantria cunea (Drug)¡­¡­¡­¡­¡­¡­¡­.

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...¡­¡­¡­¡­¡­¡­.C. CHE, Z. N. ZHANG

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468

Actinolactomycin, a new 2-oxonanonoidal antitumor antibiotic produced by Streptomyces flavoretus 18522, and its inhibitory effect on the proliferation of human cancer cells¡­¡­¡­¡­¡­.¡­B. HAN, C. B. CUI, B. CAI, X. F. JI, X. S. YAO

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471

Two new norditerpenoid alkaloids from Aconitum spicatum Stapf¡­¡­¡­¡­¡­...

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­¡­¡­¡­¡­¡­..L. M. GAO, X. M. WEI, L. YANG

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475

A new cyclic bisdesmoside from tubers of Bolbostemma paniculatum¡­..¡­¡­

¡­¡­¡­¡­¡­.¡­¡­.H. F. TANG, Y. H. YI, S. Y. ZHANG, P. SUN, L. LI, D. Z. ZHOU

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479

Oxypregnane-oligoglycosides from the stems of Stephanotis mucronata (Asclepiadaceae)¡­¡­¡­¡­¡­¡­.¡­..R. S. ZHANG, Y. P. YE, X. Y. LI, X. Y. ZHANG

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483

Two new C21 steroids from Marsdenia tenacissima¡­¡­¡­¡­¡­¡­.¡­¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...J. DENG, Z. X. LIAO, D. F. CHEN

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487

Two new eudesmanoildes from Sonchus transcaspicus¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­...Y. F. HAN, X. LI, K. GAO, Z. J. JIA

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491

Two new constituents from the soft coral Nephthea hainansis¡­¡­¡­¡­¡­¡­¡­...

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­..G. Q. LI, X. LI, Z. W. DENG, H. S. GUAN, W. H. LIN

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494

The unusual spectrum of the mixture of tin-octabutoxy naphthalocyanine and SnCl2 in CH2Cl2¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­..Q. Z. HUANG, G. Z. CHENG, 

.......................... B. ZHANG, S. T. DING, X. B. YANG, X. H. ZHOU, G. Y. ZHANG

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497

Direct electrochemistry of catalase on single wall carbon nanotubes modified glassy carbon electrode¡­¡­.Q. ZHAO, L. H. GUAN, Z. N. GU, Q. K. ZHUANG

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501

A new approach for removal of nitrogen oxides from synthetic gas-streams under high concentration of oxygen in biofilters¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­¡­..S. B. HUANG, J. G. ZHANG, H. P. HU, Y. SITU

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505

An unexpected frequency response of a piezoelectric quartz crystal sensor to the density and viscosity of the liquid¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..L. S. FENG, J. T. HU, Q. KANG, C. Y. GUO, D. Z. SHEN

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509

Mediated electrochemical measurements of intracellular catabolic activities of yeast cells¡­¡­¡­¡­¡­¡­¡­.¡­¡­¡­..J. S. ZHAO, Z. Y. YANG, Y. LU, Z. Y. YANG

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513

Synthesis of a new cobalt (II) complex and its interaction with DNA¡­¡­¡­¡­...

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­¡­¡­¡­¡­K. JIAO, Q. X. WANG, W. SUN, F. F. JIAN

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517

Use of ionic liquid-filled semipermeable membrane for extraction of polycyclic aromatic hydrocarbons in water¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­.¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..W. Y. ZHAO, M. HAN, S. G. DAI, X. ZHONG

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520

Third generation horseradish peroxidase biosensor based on self-assembling carbon nanotubes to gold electrode surface¡­¡­¡­¡­¡­¡­.¡­¡­¡­..¡­¡­¡­¡­¡­..

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..J. J. XU, G. WANG, Q. ZHANG, X. H. XIA, H. Y. CHEN

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523

Benzylation of aromatic compounds with benzyl chloride catalyzed by nafion/ SiO2 nanocomposite catalyst¡­¡­K. G. YANG, R. M. HUA, H. WANG, B. Q. XU

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527

A novel catalyst for liquid phase hydrogenation of m-dinitrobenzene to m-phenylenediamine¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­

¡­¡­¡­¡­¡­...Y. X. LIU, Z. J. WEI, J. X. CHEN, J. Y. ZHANG, X. X. LI, X. H. WEI

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531

Different J-type aggregates of meso-tetrakis(4-hydroxyphenyl)porphyrin (H2T- HPP) formed in different solvents¡­¡­¡­¡­¡­¡­¡­¡­Y. H. ZHANG, Y. WU

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534

DNA cleavage of the copper(II) complexes with a polyamine ditopic ligand¡­...

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­Y. B. WEI, P. YANG

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537

Study on the intercalation of TMAPP into ¦Á-ZrP¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­¡­¡­¡­¡­¡­¡­H. Y. WANG, D. X. HAN, N. LI, K. A. LI

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541

Synthesis of hydroxypropyl guar gum by phase transfer catalysis¡­¡­¡­¡­¡­...

¡­¡­¡­¡­¡­¡­¡­¡­.R. C. XIONG, M. Z. CHANG, J. M. CHEN, N. ZHOU, G. WEI

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545

Synthesis and thermal properties of a novel nitrogen-containing epoxy resin¡­.

¡­¡­¡­¡­¡­¡­¡­¡­..¡­..X. H. ZHANG, H. M. WAN, Y. Q. MIN, Z. FANG, G. R. QI

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547

Preparation and electrocatalytic activity of polyaniline-poly(propylene oxide)...

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.M. C. LI, C. A. MA

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551

Study on dyeing performance of cationic water-soluble sulphur black on silk¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­..W. L. WANG, S. F. ZHANG, J. Z. YANG

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554

An efficient route to prepare metal organosols by phase transfer procedure¡­..

J. K. ZHAO, X. CHEN, C. J. YANG, Z. M. SUI, Y. C. CHAI, G. D. ZHANG, J. LIU

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557

Preparation of the thermoplastic starch/montmorillonite nanocomposites by melt-intercalation¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­M. F. HUANG, J. G. YU, X. F. MA

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561

On the reaction mechanism of Br2 with OCS¡­¡­¡­¡­¡­¡­¡­¡­.¡­¡­¡­¡­¡­¡­.

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.....H. T. YU, H. ZHONG, M. X. LI, H. G. FU, J. Z. SUN

 

565