CHINESE CHEMICAL LETTERS 

Vol. 13, No. 10, 2002

CONTENTS

A convenient synthesis of aromatic fluoride by thermal stable pyridinium phase- transfer catalyst¡­................¡­ Y. H. ZHU, H. LOU, P. LU, J. G. LIU, X. M. ZHENG

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919

Indium (III) tribromide : an excellent catalyst for Biginelli reaction¡­...........¡­..¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­.......¡­N. Y. FU, M. L. PANG, Y. F. YUAN, J. T. WANG

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921

Novel reaction of nitroxide with Hantzsch dihydropyridines¡­¡­¡­¡­¡­......¡­...

¡­¡­...¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...¡­¡­............ M. LU, J. G. FANG, Z. L. LIU, L. M. WU

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923

Synthesis of poly(phthalazinone ether ketone) containing sodium sulfonate groups via direct polymerization¡­¡­¡­¡­¡­¡­¡­¡­¡­.............¡­¡­¡­¡­¡­¡­¡­¡­¡­.

¡­¡­.¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.......... S. H. ZHANG, X. G. JIAN, G. Q. WANG, W. X. LI

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926

The first total synthesis of isoliquiritin.¡­.............¡­¡­¡­¡­¡­.¡­¡­¡­¡­¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..........Y. P. WANG, L. X. LI, Q. L. WANG, Y. L. LI

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929

Enantioselective reduction of achiral ketones with NaBH4/I2 catalyzed by (S)-ferrocenyl amino alcohols¡­...¡­¡­...................¡­¡­¡­¡­¡­¡­¡­¡­¡­...¡­¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­............¡­W. Y. CHEN, J. LU, Y. W. ZHANG, Z. X. SHEN

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931

Effect of co-solvent on the palladium catalyzed alkoxycarbonylation of allyl bromide in supercritical CO2¡­¡­.......¡­¡­..¡­R. Q. SONG, J. Q. ZENG, B. ZHONG

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933

Total synthesis of (¡À)-nimbonone and (¡À)-12-ethyl-13-methoxy- 8,11,13-podocarpatriene¡­¡­¡­¡­¡­¡­......... C. L. ZHANG, P. Y. BIE, X. J. PENG, X. F. PAN

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935

Studies on the total synthesis of hainanolide (VII) - analysis of the relative stereochemistry of key intermediate 2¡­¡­¡­.........¡­¡­¡­..¡­. Y. W. LI, L. HUANG

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937

Diastereoselective and enantioselective synthesis of (1S, 2S)-2-ethyl-1-ami-nocyclopropane carboxylic acid¡­¡­¡­¡­¡­¡­¡­¡­......¡­¡­¡­¡­¡­.¡­¡­¡­...¡­.

..¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­......¡­¡­Y. B. ZHOU, J. A. MA, L. X. WANG, Q.L. ZHOU

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939

New facile synthesis of 2-aryloxy-5-(2-furfurylidene)-4H-imidazolin-4-ones.

¡­¡­.¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­¡­.........¡­..M. W. DING, J. ZHU, S. F. SHI, X. P. LIU

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942

Synthesis and nonlinear optical property of a series of new chromophores containing furan ring as the only conjugation bridge¡­¡­¡­¡­...........¡­¡­¡­.¡­¡­.

..¡­¡­¡­.¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­¡­¡­..........¡­..... W. ZHANG, J. L. HUA, J. G. QIN

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945

Synthesis of a new family of green light emitting material containing both hole and electron transporting units...¡­¡­¡­...¡­¡­¡­¡­¡­...................¡­¡­¡­¡­¡­¡­.....

¡­¡­¡­¡­¡­.¡­H. T. YU, W. X. ZHANG, W. X. ZHOU, T. MASTUURA, J. B. MENG

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949

A new sesquiterpene from the Alga Caloglossa leprieurii ¡­¡­¡­¡­¡­..........¡­...¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­.......¡­¡­¡­.. X. H. XU ,C. J. LIN, J. H. LU, G. M. YAO, Y. M. LI

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953

One new diterpene glucoside from the roots of Rhododendron molle¡­...........¡­....

¡­¡­¡­¡­¡­¡­¡­.....¡­..¡­...........¡­G. H. BAO, L. Q. WANG, K. F. CHENG, G. W. QIN

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955

A new alkaloid from Patrinia scabra¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...........¡­¡­...¡­

¡­¡­¡­¡­.¡­¡­..... Z. B. GU, G. J. YANG, W. Y. LIU, T. Z. LI, Y. QIU, W. D. ZHANG

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957

Two new arylnaphthalene lignan glycosides from Mananthes patentiflora¡­.........

¡­¡­¡­.¡­¡­¡­¡­¡­¡­¡­¡­............ B. CHEN, Y. LIU, C. FENG, B. G. LI, G. L. ZHANG

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959

Two new eremophilenolides from Ligularia sagitta¡­¡­¡­.....¡­¡­¡­¡­¡­¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­..¡­....¡­X. Q. LI, K. GAO, Z. J. JIA

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963

A new sesquiterpene from the roots of Lindera strychnifolia¡­¡­¡­...........¡­¡­..¡­

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­..¡­.............¡­. J. B. LI, Y. DING, W. M. LI

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965

Determination of the flavonoids from Ginkgo biloba extract by high performance liquid chromatography¡­¡­...¡­¡­..................................¡­.. L. ZHANG, Z. M. XIANG

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968

Electrochemical detection of horseradish peroxidase at zeptomole level..¡­............

¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­...............¡­. Z. H. HE, W. R. JIN

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971

The enantiomer separations of allethrone and propargyllone using two long

chain acylated b-cyclodextrin derivatives as CGC capillary stationary phases¡­¡­¡­.¡­.¡­¡­.......¡­. X. Y. SHI, H. C. GUO, Z. QIAO, S. C. HOU, M. WANG

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973

Assay of cysteine in human serum with quinine¨CCe4+ chemiluminescence system¡­¡­¡­¡­¡­¡­¡­¡­¡­.....¡­. L. H. NIE, H. M. MA, M. H. SU, M. SUN, X. H. LI

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977

Determination of amino acids in single human lymphocytes after on-capi-

llary derivatization by capillary zone electrophoresis with electrochemical detection¡­¡­¡­¡­.¡­¡­¡­¡­¡­¡­¡­¡­¡­............¡­.¡­¡­.....¡­. Q. F. WENG, W. R. JIN

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979

Assay of histamine in single mast cells by capillary zone electrophoresis with electrochemical detection¡­¡­¡­¡­...................¡­. Q. F. WENG, F. Q. XIA, W. R. JIN

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982

Carbon fiber-gold/mercury dual-electrode detection for capillary electro-phoresis¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­¡­¡­¡­...¡­... Q. F. WENG, W. R. JIN

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985

Synthesis and characterization of small band-gap conjugated polymers ¨C poly (pyrrolyl methines)¡­¡­¡­...¡­¡­¡­¡­¡­........................... W. YAN, C. S. HSU, Y. WEI

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988

Hybrid luminescent films obtained by covalent anchoring terbium complex to silica-based network¡­¡­¡­¡­¡­¡­..................¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­¡­¡­¡­...

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.......¡­... F. Y. LIU, L. S. FU, J. WANG, H. R. LI, H. J. ZHANG

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991

Investigation on the inverse emulsion polymerization of acrylic acid¡­¡­...........¡­.

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...¡­............... J. F. GE, F. J. LU, W. DING

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993

Structure and two-photon excited blue fluorescence of an asymmetrical substituted stilbene..¡­¡­¡­¡­¡­¡­¡­¡­¡­...........¡­¡­¡­..¡­¡­¡­..¡­..¡­. Z. Q. LIU, Q

................FANG, W. T. YU, G. XUE, D. X. CAO, D. WANG, G. M. XIA, M. H. JIANG

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997

Study on the interaction between distamycin analogs and DNA from herr-ing sperm by fluorimetry¡­............¡­H. LIANG, J. J. LI, X. D. LI, F. L. TANG, G. YUAN

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1001

Liquid membrane transport behavior of functional substituted crown ethers for amino acids¡­¡­¡­¡­¡­..¡­..............................¡­X. C. LIAO, X. W. WANG, J. C. TAO

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1003

Binding affinity of novel cyclodextrin dimers to ethyl orange..¡­..........L. X. SONG

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1005

Absorption complex between porphyrin and phenothiazine in reverse micelles¡­¡­¡­¡­..¡­¡­...¡­.......¡­..¡­J. H. YU, X. S. WANG, B. W. ZHANG, Y. CAO

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1007

Thermoregulated phase-separable Ru3(CO)12/PETPP complex catalyst for hydrogenation of styrene¡­...........¡­.. Y. H. WANG, X. W. WU, F. CHENG, Z. L. JIN

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1011

A durable catalyst for vapor phase nitration of benzene with nitric acid¡­...

...¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..........¡­¡­¡­..... P. ZHOU, X. P. WANG, T. X. CAI

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1013

Hydrothermal synthesis of Pb1-1.5xLaxZr0.5Ti0.5O3 (x = 0.01-0.06) nanocry-

stallites¡­.¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...........¡­¡­¡­¡­¡­.¡­..¡­.. X. L. JIAO, D. R. CHEN

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1017

Synthesis of the complex fluoride LiBaF3 through a solvothermal process¡­¡­¡­¡­¡­¡­..¡­¡­¡­..............¡­.. R. N. HUA, Z. H. JIA, D. M. XIE, C. S. SHI

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1021

MesoDyn simulation study on phase diagram of aerosol OT/isooctane/ water aystem¡­¡­¡­¡­¡­¡­¡­¡­.¡­..¡­¡­.......................¡­.. S. L. YUAN, G. Y. XU, Z. T. CAI

 

1025

 

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