CONTENTS

New condensation reaction of b-keto-d-valerolactones, carbon disulfide and alkyl halides.......................................Y. M. WANG, Y. X. LI, S. H. WANG, Z. M. LI

1135

a green and facile solid-state synthesis method for the preparation of di-

azenecarboxamide azo compounds with potassium ferricyanide and sodi-um hydroxide system.....................................................W. X. XUE , J. P. LI, Y. L. WANG

1137

Indium-mediated facile synthesis of (6-chloropyridine-3-yl)methyl hete-

rocyclic thioether derivatives in aqueous media........................................................

...................................................................B. A. SONG, G. LIU, D. Y. HU, H. ZHANG

1140

A novel method of preparing unsymmetrical thioether from disulfides...............

........................................................J. X. DU, R. W. ZHENG, H. Y. GUO, L. C. KONG

1143

Efficient esterification of ferrocenecarboxylic acid in ionic liquids......................

.............................................................................................................W. Y. CHEN, J. LU

1146

A mild and efficient oxidation of alcohols in water...................................................

...............................................................C. Z. XU, L. CHEN, Z. LI, W. SUN, C. G. XIA

1149

Synthesis and crystal structure of triacetyltribenzylhexaazaisowurtzitane (TATBIW • 0.5 H₂O)........................ W. R. HAN, Y. X. OU, J. Q. LIU, J. L. WANG

1153

Stereoselective synthesis of (E)-1, 3-enynyl bromides via Pd/Cu-catalyzed cross-coupling reaction of (Z)-α-bromovinylstannanes...........................................

........................................................................................................M. Z. CAI, H. ZHAO

1157

Synthesis of novel monomeric dyes with anthraquinone residue...........................

.................................................................................J. X. WANG, C. Y. KAN, D. S. LIU

1161

A concise total synthesis of S-(+)-tylophorine...........................................................

...............................................................Z. JIN, S. P. LI, Q. M. WANG, R. Q. HUANG

1164

Simple, mild and convenient synthesis of two novel N-dichloro acetyl oxazolidines and their biological activities.......................................C. CHAI, F. YE

1167

A novel green synthesis of quinolines through acid-catalyzed Friedlander reaction in ionic liquids................ X. Y. ZHANG, X. S. FAN, J. J. WANG, Y. Z. LI

1170

Synthesis of some potential antiangiogenic 1,3-dihydro-1,3-dioxo-2H-isoindole derivatives...................... Y. DENG, Y. YANG, H. JIN, Y. G. ZHONG

1173

A short and stereoselective synthesis of the (-)-(5R, 6S)-6-acetoxy hexa-

decane-5-olide................................ B. SUN, L. Z. PENG, X. S. CHEN, Y. L. LI, Y. LI

1177

A new triterpene from the orchid Pholidota yunnanensis......................................

.....................................................................................Z. M. BI, Z. T. WANG, L. S. XU

1179

Dihydrochalcones from Symplocos vacciniifolia.....................................................

.............T. J. Ling, L. D. Lin, P.Wu, W. H. Zhou, H. G. Ye, M. F. LIU, X. Y. Wei

1182

A new furobenzopyranone from Anaphalis lactea....................................................

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

1185

Two new tetranortriterpenoids from Amoora dasyclada........................................

............................................S. M. YANG, Y. B. MA, X. D. LUO, S. H. WU, D. G. WU

1187

A new furostanol saponin from the water-extract of Dioscorea nipponica Mak., the raw material of the traditional Chinese herbal medicine Wei Ao Xin....................................C. B. CUI, C. XU, Q. Q. GU, S. D. CHU, H. H. JI, G. JING

1191

A novel prenylchalcone from Humulus lupulus........................................................

.............................................................W. S. WANG, Y. W. ZHOU, Y. H. YE, M. L. LI

1195

The different fluorescent response of Quin 2 to the binding of Ca²⁺ and La³⁺ and its application...................................................... J. HU, X. D. YANG, K. WANG

1197

A novel optical properties of molecular “light switch” and its analytical application............................................... F. Chen, J. P. HUANG, X. P. AI, Z. K. HE

1201

Protonation of 5, 10, 15, 20-tetra(4-hydroxyphenyl)-porphyrin in SDS micellar solution.............................................................X. H. ZHAO, Y. H. ZHANG

1205

Enantiomeric separation of epinephrine and salbutamol by micellar electro-

kinetic chromatography using b-cyclodextrin as chiral additive.........................

....................................................................................................Y. P. ZHENG, J. Y. MO

1209

Beaded fiber mats of PVA containing unsaturated heteropoly salt.......................

..........G. C. YANG, Y. PAN, J. GONG, C. L. SHAO, S. B. WEN, C. SHAO, L. Y. QU

1212

Effects of the liquid conductivity on pulsed high-voltage discharge modes in water........................................................................B. YANG, L. C. LEI, M. H. ZHOU

1215

Extraction of cesium from the irradiated nuclear waste by 4(5),4¢ (5¢)-bis[1-

hydroxyalkylbenzo]-21-crown-7............................... Y. DU, W. J. CHEN, S. Y. QIN

1219

Green oxygenation degradation of rhodamine B by using activated mole-cule oxygen.................K. J. DENG, F. HUANG, D. Y. WANG Z. H. PENG, Y. H. ZHOU

1223

Fabrication of layer-by-layer films of polyhedral oligomeric silsesquio-xanes..

....................................................X. M. WANG, H. M. DING, Y. K. SHAN, M. Y. HE

1227

Novel carbon nanotubes-supported NiB amorphors alloy catalyst for benzene hydrogenation...................................................M. H. YANG, R. B. ZHANG, F. Y. LI

1230

Covalently attached monolayer of phthalocyanine on chemically modified silicon oxide surface....... Q. ZHOU,H. Z. CHEN, J. Z. SUN,M. WANG,D. L. QUE

1233

Studying aggregate in lysozyme solution by atomic force microscope.................

..........................................................................G. L. DAI, Y. YU, Q. KANG, W. R. HU

1237

Clean aerobic liquid oxidation of aldehydes with solid catalyst..............................

.............................................................................H. B. JI, D. G. HE, J. SONG, Y. QIAN

1241

Photopromoted methoxycarbonylation of olefins under ambient condi-tions in DMF...................................................................................................................................

..................W. H. SUN, J. M. YIN, D. B. GAO, G. Y. ZHOU, Y. P. JIA, X. S. WANG

1245

Selenium nanoparticles prepared from reverse microemulsion process............

.................................................M. Z. LIU, S. Y. ZHANG, Y. H. SHEN, M. L. ZHANG

1249

The preparation and properties of thermosensitive hydrogels based on chitosan grafted N-isopropylacrylamide via γ-radiation.........................................

........................................H. CAI, J. ZHANG, Z. P. ZHANG, Y. G. ZHANG, B. L. HE

1253

Synthesis of a new polyoxometalate loaded stearic acid nanoparticles.................

...................................Y. YANG, L. ZHANG, W. FAN, X. H. WANG, B. LI, J. F. LIU

1255

A SAPO-11 silicoaluminophosphate molecular sieve with stable crystal structure.........................................................................................................Y. M. LIU,

...........F. M. ZHANG, H. H. WU, H. J. ZHANG, J. G. YANG, X. T. SHU, M. Y. HE

1258