CHINESE CHEMICAL LETTERS

Vol. 13, No. 4, 2002

CONTENTS

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Insertion of selenium into zinc carbon bond and application in synthesis of arylselenoester...………………………………...……......… X. H. XU, W. Q. LIU

 

 

283

One-pot reaction of aldehydes, α-haloketones and (phenylsulfonyl)ace-tonitrile promoted by SmI3…………...…...….….. X. S. FAN, Y. M. ZHANG

 

 

285

The rearrangement of 2-benzothiazolylthioacetyl hydrazide in synthesis of s-triazolo[3, 4-b]benzothiazole-3-thiol ………..…..………………..….……

………………………......Y. ZHANG, R. Z. QIAO, C. F. DAI, P. F. XU, Z. Y. ZHANG

 

 

 

287

Synthesis of 6(E)-geranylgeraniol-19-oic acid….….. S. H. LI, W. D. LI, Y. L. LI

 

290

Synthesis of 5-deoxy-5-acyloxyiminoavermectin B1 derivatives……………..

……...……..….……………….....…X. G. LIU, J. P. WU, X. M. LIANG, D. Q. WANG

 

 

292

Synthesis of a novel type of glycophosphate mimics………………….…..…..

 ………………...……………………………....………Q. XIAO, Y. JU, Y. F. ZHAO

 

 

294

A convenient synthesis of the substituted 2, 3-diarylindole the potent selective COX-2 inhibitors……..…..... W. H. HU, Z. R. GUO, A. P. BAI, Z. B. XU

 

 

296

DNA modification with photochromic spiro compounds……………….….…

 ……………..….………........….P. ZHANG, J. B. MENG, T. MATSUURA, Y. M. WANG

 

 

299

The purification of glucose type glycosyl nitrate and the synthesis of spacer-armed N-acetyllactosamines and their dimers…………………….…

……...…………………….......…Q. LI, H. LI, B. SU, X. B. MENG, M. S. CAI, Z. J. LI

 

 

 

303

Electrochemical synthesis of polythiophene in an ionic liquid ….....…….…

…………………………....……J. H. SHI, X. SUN, C. H. YANG, Q. Y. GAO, Y. F. LI

 

 

306

Preparation of p-1, 1, 3, 3-tetramethylbutylphenol by using Nafion-H catalyst……………..…….………..….....……….. L. Q. YOU, G. R. ZHENG, P. LU

 

 

308

Vapor-phase nitration of benzene to nitrobenzene over supported sulfuric acid catalyst…..……....… J. L. CHEN, W. G. CHENG, H. F. LIU, Q. S. LIN, L. H. LU

 

 

311

Asymmetric polymerization of menthyl methacrylate by anionic catalysts…..……………….....………… Y. A. XU, H. XUE, L. X. GAO, M. X. DING

 

 

315

Preparation and cyclic voltammetry characterization of Cu-dipyridyl imprinted polymer  ………………..……………………………….…………...

…..... Y. N. ZENG, N. ZHENG, P. G. OSBORNE, Y. Z. LI, W. B. CHANG, Z. M. WANG

 

 

 

317

A novel oligosaccharide from the mucus of the loach ………………………..

………….…………………………………...… C. G. QIN, K. X. HUANG, H. B. XU

 

 

321

A new ceramide from the ascomycete Tuber indicum ……………………

……………….... J. M. GAO, A. L. ZHANG, C. Y. WANG, X. H. WANG, J. K. LIU

 

325

A new polyphenolic compound from Rubus aleaefolius and its inhibitory activity on mammalian cell cycle at G0/G1 phase ……………….….………..

………………………....……C. B. CUI, Q. C. ZHAO, B. CAI, X. S. YAO, H. OSADA

 

 

327

Huperzine W, a novel 14 carbons lycopodium alkaloid from Huperzia serrata…….………...…. C. H. TAN, X. Q. MA, G. F. CHEN, S. H. JIANG D. Y. ZHU

 

Saluenolide A, a novel eremophilanolide from Senecio saluenensis………..

……………………….....………………… ……Y. ZHAO, P. WANG, S. PARSONS,

 ...............D. W. H. RANKIN, F. GUERITTE, T. SEVENET, H. YU, Y. N. HE, X. J. HAO

 

 

331

 

 

333

Two new xanthone glycosides from Polygala tenuifolia……..…….…………

……………………………………………………………....…. Y. JIANG, P. F. TU

 

 

335

Two new C-glucoside flavonoids from leaves of Crataegus pinnatifida Bge. var. major N. E. Br. ………………..………………........…P. C. ZHANG, S. X. XU

 

 

337

A new limonoid from the seed of Aphanamixis polystachya…………..…..…

……….……………......… H. P. ZHANG, S. H. WU, X. D. LUO, Y. B. MA, D. G. WU

 

 

341

Sesquiterpene lactones from Elephantopus scaber…………..………………

………………………...………………………….………. Q. L. LIANG, Z. D. MIN

 

 

343

Two new Pentacyclic triterpenes from Sabia parviflora……………...……

…………………………...…..………………J. CHEN, B. CHEN, J. TIAN, F. E. WU

 

 

345

Liquid-liquid extraction system based on non-ionic surfactant-salt-H2O and mechanism of drug extraction ……………………………………………

……………………………......…………. L. LI, F. LIU, X. X. KONG, S. SU, K. A. LI

 

 

 

349

Impedance characterization of adsorption process of calmodulin on Au substrate and its combination with Ca2+………………………………………

.....K. Q. DING, Z. B. JIA, Q. F. WANG, J. BAI, R. T. TONG, X. K. WANG, H. B. SHAO

 

 

 

351

A method of determining selectivity coefficients based on the practical slope of ion selective electrodes…………………..………. H. X. WANG, M. PU

 

 

355

Density functional studies of the reaction of ytterbium monocation with fluoromethane: C-F bond activation and electron-transfer reactivity………

 ……………………………………………..……..…...….. D. J. ZHANG, C. B. LIU

 

 

 

359

Quantitative structure-property relationship on prediction of surface tension of nonionic surfactants…………………………………………………

……………………....….. Z. W. WANG, G. Z. LI, J. H. MU, X. Y. ZHANG, A. J. LOU

 

 

 

363

Bonding and Mössbauer isomer shifts in (Tl, Pb) - 1223 cuprate……..……..

………........F. M. GAO, D. C. LI, Y. Z. WANG, Y. J. TIAN, M. Z. CHEN, S. Y. ZHANG

 

 

367

Semidifferential electroanalysis of aqueous triton X-100/toluene/H2O microemulsion……...……………..……....C. S. MO, Z. Z. HUANG, M. H. ZHONG

 

 

371

Synergetic effects of UV/Fe3+ combined with electrocatalysis for p-nitrophenol degradation……..……….….M. H. ZHOU, Z. C. WU, D. H. WANG

 

 

375

Highly efficient photosensitization of mesoporous TiO2 electrode with a cyanine dye…………………….....….... Y. J. REN, F. S. MENG, H. TIAN, S. M. CAI

 

 

379

Carbon nanotubes grown on sepiolite as catalyst carrier…………………...

………………………………………….......……………….….....….J. P. CHENG, 

....J.P. TU, Y. YE, Y. L. SUN, F. LIU, Y. S. NING, F. Z. KONG, H. M. LU, X. B. ZHANG

 

 

 

381

Synthesis of nanosized NaY Zeolite by confined space method ……………………………………..……..……...… B. WANG, H. Z. MA, Q. Z. SHI

 

 

385

Synthesis of NiFe2O4 powders well defined in size and morphologies………

………………………………......Y. T. ZHAO, D. H. CHEN, D. R. CHEN, X. L. JIAO

 

389