STUDIES ON THE PRENYLFLAVONOIDS PART V.SYNTHESIS OF(±)LESPEDEZAFLAVANONE D
Fang Jie ZHANG Hua Wu SHAO Yu Lin LI Satate key Laboratory of Applied Organic Chemistry;Lanzhou University;Lanzhou 730000

..............page:283-284

ETEREOSPECIFIC SYNTHESIS OF α-D-FRUCTOFURANOSIDES——SYNTHESIS OF THE OLIGO-FRUCTAN DIASTEREOISOMERS
Biao YU Yong Zheng HUI Shanghai Institute of Organic Chemistry;Shanghai 200032

..............page:285-286

A DIACETYLENE CONTAINING α-NITRONYL NITROXIDE——SYNTHESIS,CRYSTAL STRUCTURE AND MAGNETIC CHARACTERIZATION
De Qing ZHANG Wen Sheng ZhOU~a Dao Ben ZHU Institute of Chemistry;Academia Sinica;Beijing 100080 a.Dept;of Physics;Peking University;Beijing 100871

..............page:287-288

FACILE SYNTHESIS OF 4-AMINO-4-DEOXY-4’-DEMETHYLEPIPODOPHYLLOTOXIN
Zhi Guang WANG Wei Yong MA Chun Nian ZHANG Shanghai Institute of Pharmaceutical Industry;Shanghai 200040

..............page:289-290

STUDY ON THE SYNTHESIS OF TETRACYCLIC DITERPENOID 7 Preparation of the Key Intermediate 5 for the Synthesis of Grandiflorenic Acid and its Analogues
Yun Xing CHENG Wei Shan ZHOU Shanghai Institute of Organic Chemistry;Chinese Academy of Sciences;345 Lingling Lu;Shanghai 200032

..............page:291-294

SYNTHESIS OF 3-BUTYLIDENE-5-HYDROXYPHTHALIDE
Shao Bai LI Zhi Wei WANG Xiao Ping FANG Yu Lin LI State Key Laboratory of Applied Organic Chemistry and Institute of Organic Chemistry;Lanzhou University;Lanzhou 730000

..............page:295-296

TOTAL SYNTHESIS OF SQUAMOSAMIDE
Xiao Shen JI Xiao Tian LIANG Institute of Materia Medica;Chinese Academy of Medical Sciences;Beijing 100050

..............page:297-298

STUDIES ON THE DEMETHYLATION-ALKYLATION REACTION OF ACETOPHENONES VIA 2-(1,3-DITHIAN-2-YLIDENE)-1-ARYLETHENONES
Qun LIU Bai Ling XU Hong Wu ZHAO Department of Chemistry;Northeast Normal University;Changchun 130024

..............page:299-302

A NOVEL COUPLING REAGENT(PENTAFLUOROPHENYL DIPHENYLPHOSPHPATE)FOR THE PEPTIDE SYNTHESIS
Shao Qing CHEN Jie Chang XU Shanghai Institute of Organic Chemistry;Academia Sinica 345 Lingling Road;Shanghai 200032

..............page:303-306

PERFLUOROOCTANESULFONIC ACID CATALYZED FRIEDEL-CRAFTS ALKYLATION WITH OLEFINS IN GAS-LIQUID PHASE
Xiang Kai FU Wan Li PU Bi Kuei LUO Chuan Yue DENG Department of Chemistry;Southwest-China Teacher’s University;Chongqing 630715

..............page:307-310

SYNTHESIS AND CHARACTERIZATION OF NEW LIQUID CRYSTALLINE POLYURETHANE
De Li WANG Xiao Zu HAN Da Wei CAI Lian Ying XIAO Xiao Fu XUE Zhi Shen MO Changchun Institute of Applied Chemistry;Academia Sinica;Changchun 130022

..............page:311-312

REACTION OF ORGAINIC-TELLURONIUM YLIDE XI.A FACILE SYNTHESIS OF DERIVATIVES OF BISCYCLOPROPANE
Jiang Guo SHAO Jing Feng ZHOU Chang Qing LIU Qi ZHONG National Laboratory of Elemento-organic Chemistry;Nankai University;300071 Department of Chemistry;Yangzhou Teachers College;Yangzhou;225002

..............page:313-314

TELLURIUM-CATALYZED DEPROTECTI ON OF ARYL CHLOROACTATES BY SODIUM BOROHYDRIDE
Xian HUANG Li Ming JIANG Department of Chemistry;Hangzhou University;310028

..............page:315-316

PALLADIUM-CATALYZED ARYLATION OF α-CYANOSULFONES UNDER PHASE TRANSFER CONDITIONS
Xian HUANG Shan Hui JIANG Department of Chemistry;Hangzhou University;Hangzhou 310028

..............page:317-318

HYDROXYLATION OF BENZENE BY HETEROPOLY ACIDS(SALTS)CONTAINING VANADIUM
Ru Dan HUANG Xin Hong LU Bao Jian ZHANG En Bo WANG Department of Chemistry;Northeast Normal Univeristy;Changchun 130024Jin Chang LI Jing SHI Centre of Test;Northeast Normal University;Changchun 130024

..............page:319-320

TWO NEW STEROIDAL ALKALOIDS,DONGBEININE AND DONGBEIRINE,FROM FRITILLARIA THUNBERGII MIO.VAR.CHEKIANGENSIS
Jian xing ZHANG Ai Na LAO AND Ren sheng XU Shanghai Institute of Materia Medica;Academia Sinica Shanghai 200031

..............page:321-322

NEW SESQUITERPENES FROM LIGULARIA VEITCHIANA
Yu ZHAO Zhong Jian JIA Institute of Organic Chemistry;State Key Laboratory of Applied Organic Chemistry at Lanzhou University;Lanzhou 730000.

..............page:323-326

A CIDNP STUDY OF THE PHOTOREACTIONS OF METHYLFURANS WITH CHLORANIL
Ling jiang CHENG~ Han Cheng YUAN~3 Er Cheng LI~2 Bao Zhen YAN~3 Jian Hua XU~4 Guang Zhi XU~2 1 Institute of Photographic Chemistry;Chinese Academy Of Sciences;Beijing 100101 2 Institute of Chemistry;Chinese Academy of Sciences;Beijing 100080;3 Department of Applied Chemistry;Beijing Institute of Chemical Technology;Beijing 100029 4 Department of Chemistry;Nanjing University;Nanjing;Jiangsu 210008

..............page:327-330

PHOTO-CIDNP STUDIES OF PHTHALIMIDE DERIVATIVES IN THE PRESENCE OF TRIETHYLAMINE
Ling Jiang CHENG~ Han Cheng YUAN~3 Hua Pin PU~4 Bao Zhen YAN~3 Er Cheng LI~2 Jian Hua XU~4 Jin Shi MA~1 Guang Zhi XU~2 1 Institute of Photographic Chemistry;Chinese Academy Of Sciences;Beijing 100101 2 Institute of Chemistry;Chinese Academy of Sciences;Beijing 100080;3 Department of Applied Chemistry;Beijing Institute of Chemical Technology;Beijing 100029 4 Department of Chemistry;Nanjing University;Nanjing;Jiangsu 210008

..............page:331-334

THE KINETIC STUDIES ON THE PHOTOISOMERIZATION OF 1,2-DISUBSTITUTED ETHYLENES
Ling Jiang CHENG~ Qing Qi CHEN~1 Han Cheng YUAN~3 Jin Shi MA~1 Bao Zhen YAN~3 Guang Zhi XU~2 1 Institute of Photographic Chemistry;Chinese Academy Of Sciences;Beijing 100101 2 Institute of Chemistry;Chinese Academy of Sciences;Beijing 100080 3 Department of Applied Chemistry;Beijing Institute of Chemical Technology;Beijing 100029

..............page:335-338

PHOTOINDUCED INTRAMOLECULAR ELECTRON TRANSFER IN A NOVEL ZINC PHTHALOCYANINE-VIOLOGEN-FERROCENE TRIAD SYSTEM
Ji Xiang LIU Qing Fu ZHOU Hui Jun XU Institute of Photographic Chemistry;Academia Sinica;P.O.Box 772;Beijing 100101

..............page:339-342

CAPILLARY ZONE ELECTROPHORESIS OF NONOSACCHARIDES
RuiFeng YAO Yi CHEN Li Wen CHANG Institute of Chemistry;Academia Sinica;Beijing 100080

..............page:343-346

EASTMAN-AQ/Ni(II)MODIFIED ELECTRODE DETECTION OF CARBOHYDRATES AND AMINO ACIDS
An Hua LIU Er Kang WANG LAboratory of Electroanalytical Chemistry;Changchun Institute of Applied Chemistry;Chinese Academy of Sciences;Changchun;Jilin 130022

..............page:347-350

IDENTIFICATION OF DOUBLE BOND POSITION IN HEXADECENYL ACETATES BY MASS SPECTROMETRY
Gu YUAN a Department of Chemistry;Peking University;Beijing;100871Michio HORIIKE Chisato HIRANO b Department of Agricultural Chemistry;Kochi University;Nankoku-shi 783;Japan

..............page:351-352

HOMOGENEOUS ENZYME IMMUNOASSAY OF SERUM AFP BY FLUORIMETRIC KINETIC METHOD
Qing Ge LI Yi Bing ZHAO Jin Gou XU Xian Zhi HUANG Guo Zhen CHEN Department of Chemistry;Xiamen University;Xiamen;361005

..............page:353-354

IN-SITU DISTANCE RESOLVED OPTICALLY TRANSPARENT THIN-LAYER MICROSCOPIC FTIR SPECTROELECTROCEMISTRY.ESTIMATION OF THE ELECTROCHEMICAL CONCENTRATION-DISTANCE PROFILE
Xiang Qin LIN Zhi Li LI Laboratory of Electroanalytical Chemistry;Changchun Institute of Appliese Chemistry;Chinese Academy of Sciences;Changchun 130022

..............page:355-358

STUDIES ON VOLTAMMETRIC BEHAVIOUR OF 2-ANTIEPILEPSIRINE
Qi Long LI Cui Ling MA Xin Yu LIU Jun SHANG Department of Chemistry;Beijing Normal University;Beijing;100875

..............page:359-360

APPLICATION OF SURFACE-ENHANCED RAMAN SPECTORSCOPY FOR CHARACTERIZING HUMIC SUBSTANCES
Tong Wen NI Analytical And Testing Centre Of Gansu Province;Lanzhou 730000Yu Hui YANG Department Of Modern Physics;Lanzhou University;Lanzhou 730000

..............page:361-362

STUDIES ON THE ASYMMETRIC DECOMPOSITION OF D,L-LEUCINE INDUCED BY ⁶⁰Co γ-IRRADIATION
Wen Qing WANG Jian JIANG Yu Rong ZHOU Ji Lan WU Department of Technical Physics;Peking University;Beijing 100871

..............page:363-365

SYNTHFESIS,STRUCTURE AND RFACTION OF TETRAMETHYL-DISILANDIYL DICYCLOPENTADIENYL TETRACARBONYL DI-IRON
Xiu Zhong ZHOU Huai Lin SUN Chui Hua KONG Ru Ji WANG Hong Gen WANG Department of Chemistry;Nankai University;Tianjin 300071

..............page:367-368

OXIDATION OF Tb(Ⅲ)IN THE HETEROPOLY-TUNGSTOPHOSPHATE COMPLEX
Wan Sheng YOU Yuan Peng GU Department of Chemistry;Liaoning Normal University;Dalian;116022

..............page:369-370

PHOTOSPLITTING OF WATEM AT THIN FILM IRON OXIDE ELECTRODES
Zheng Yu Zhou Li Fu JIANG Department of Chemistry;Qufu Normal University;Qufu;Shandong;273165Jian Zhou ZHANG Department of Chemistry;Hangzhou Teachers University;Hangzou;Zhejiang;310012

..............page:371-372

PREPARATION,IDENTIFICATION AND INTERFACIAL ACTIVITIES OF PETROLEUM CARBOXYLATE AS SURFACTANT FOR CHEMICAL FLOODING
Hong De HUANG Jianghan Petroleum Institute;Jiangling;Hubei;434102You Zhen YANG Ji Xin TANG Cheng Quan HE Rong Ming ZHANG Song Mei ZHANG Daqing Petroleum Institute;Anda;Heilongjiang;151400

..............page:373-376