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CHINESE CHEMICAL LETTERS VOL. 12, NO. 7, 2001
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CONTENTS
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A rapid
and convenient synthesis of acylals from aldehydes and acetic anhydrides catalyzed
by SnCl4/SiO2 ¡¡¡...¡....¡¡ Y. Q. LI, L. H. CHENG
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565
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Synthesis of a new b-mercaptoalcohol ¡¡¡¡¡¡¡¡¡¡¡¡¡¡.¡..
¡¡...¡¡¡¡¡...¡¡¡¡ J. F. GE, L. F. ZHANG, Z. X. SHEN, Y. W. ZHANG
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569
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Synthesis
of optical active 2-arylpropionic acid ¡¡¡¡¡¡¡¡¡.¡.....
¡¡¡¡¡¡¡¡¡¡¡...¡¡¡¡¡..¡¡... B. WANG, H. Z,
MA, Q. Z. SHI
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571
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Stereoselective synthesis of N1-lyxitol
inosine derivative ¡¡¡¡¡¡¡..
¡¡¡¡¡¡¡¡¡¡..¡¡.
L. J. HUANG, Y. PANG, J. M. MIN, L. H. ZHANG
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575
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An improved synthesis of trans-3, 3b, 4, 9b,
10, 11-hexahydro
-6-methoxy-9b-methyl-7-(1-methylethyl)phenanthro{1,2-c[furan-1, 5 dione]} ¡¡¡¡..
¡¡¡¡..¡¡...¡¡¡¡¡¡¡¡¡.¡...¡
X. Q. YIN, G. Z. YANG, Y. C. LI
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579
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Facial selecitivity in the nucleophilic
additions of endo-tricyclo [5.2.1.02,6]
deca-2(6),8-dien-3-one ¡¡¡¡¡¡¡¡¡¡..¡¡¡¡¡¡¡.....................
¡¡¡...¡.. X. S. MAO, A. A.
VOLKERS, A. J. H. KLUNDER, B. ZWANENBURG
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581
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Study on nuclephilic additions to endo-tricyclo[5.2.1.02,6]deca-2(6),
8-dien-3-one and an
unusual Payne rearrangement of a, b-epoxy tricyclo-decenone
¡¡¡¡¡ X. S. MAO, A. A.
VOLKERS, A. J. H. KLUNDER, B. ZWANENBURG
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585
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Study on the synthesis and biodegradation of aliphatic polyester ¡¡...¡.
¡¡¡¡¡¡¡.¡ C. Y. ZHU, X. D. KOU, Z. Q. ZHANG, Y. C. YOU, D. H. XIN
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589
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Synthesis and characterization of poly (ether imide)s containing
phtha-lazinone and isopropyl moieties
¡¡¡¡¡¡¡¡¡¡¡¡..¡¡¡
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡. J. Y. WANG, X. G. JIAN, S. D. XIAO
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593
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Synthesis of dendritic-linear block copolymers by atom transfer
radical polymerization ¡¡¡.¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡.¡
¡¡¡¡..¡.¡ Y. L. ZHAO, A.
J. GONG, J. JIANG, H. W. LIU, C. F. CHEN, F. XI
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595
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A new eudesmanolide and a new aromatic derivative from Carpesium
cernuun ¡¡¡¡¡¡¡¡¡¡¡¡ C. YANG, Q. X. ZHU, W.
YONG, Z. J. JIA
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597
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Two new eremophilane sesquiterpenes from Cacalia
ainsliaeflora ¡¡¡¡
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡...¡¡.¡ M. J. MAO, Z. J. JIA
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601
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Three new coumarins from Micromelum
integerrimum ¡¡¡¡¡¡.....¡.
¡¡¡¡¡¡.. H. P.
HE, Y. ZOU, Y. M. SHEN, X. Y. HAO, G. Y. ZUO, X. J. HAO
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603
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Leiocyclocin A and B, two cyclopeptides from Goniothalamus
leiocarpus ¡.
¡¡¡¡Q. MU, R. W. TENG, C. M.
LI, D. Z. WANG, Y. WU, H. D. SUN, C. Q. HU
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607
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Gnetupendin C, a new stilbene dimer from the lianas of Gnetum
pendulum ¡¡.¡¡¡¡¡¡¡¡¡¡¡.¡¡
X.
M. LI, Y. H. WANG, M. LIN
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611
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A new
spirostanol saponin from Dioscorea futshauensis ¡¡¡¡¡¡¡¡.
¡.¡¡¡¡¡¡¡..¡.... H. W. LIU, H. KOBAYASHI, G. X. QU, X. S. YAO
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613
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A
new bnzosesquiterpenoid dimer from Polyalthia cheliensis HU ¡¡¡¡..
¡¡¡¡.¡ W. M. ZHU, X.
HONG, Y. M. SHEN, B. T. ZHAO, H. P. HE, X. J. HAO
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617
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Intercalation of epinephrine with calf - thymus ds-DNA ¡¡¡¡.¡.¡¡...
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡......¡.. S. J. ZHENG, X.
Q. LIN
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619
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Study of oxidation of glutathione treated with hypochlorous acid by
capillary electrophoresis¡¡..¡¡¡¡¡¡.¡¡ X. LUO, J. D. LU, X. Y. FU
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623
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A hydrogen peroxide biosensor combined HRP doped polypyrrole with
ferrocene modified sol-gel derived composite carbon electrode¡¡¡¡¡.
¡¡¡¡¡¡¡¡¡¡¡¡¡...¡¡¡..¡¡¡ F. M. TIAN, B.
XU, G. Y. ZHU
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625
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Direct electrochemistry of hemoglobin in layer-by-layer
{PDDA/Hb}n films assembled on pyrolytic graphite electrodes ¡¡¡¡¡¡¡¡¡¡¡
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡.¡.. P. L. HE, N. F.
HU
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629
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Two-photon pumped
up-conversion lasing properties of a series of organic salts with different
side-chains ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡...¡
¡¡¡¡¡¡¡¡¡¡ Y. P. TIAN, F. Y. HAO, J. Y. WU, Q. FANG, M. H.
JIANG
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631
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Spectrophotometric determination of trace chromium (VI) in mass
chromium (III) ¡¡¡¡¡¡¡¡¡¡..¡..¡ Z. G. XU, X. H.
WEN, Q. Z. WU
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635
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Theoretical studies on the conformation of mono-6-O-p-nitrobenzoyl-b- cyclodextrin in aqueous solution ¡¡¡¡¡¡¡¡¡.......................................
¡¡¡¡ Y. FENG, H. M. ZHANG, L.
LIU, Y. H. WANG, Z. X. LIANG, Q. X. GUO
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637
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Kinetic model of hypophosphite oxidation on a nickel electrode in
D2O solution ¡¡¡.¡..¡¡ Y. ZENG, H. X.
WANG, S. C. YU, X. D. WU, X. Q. CAO
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641
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Study of the electrical double layer of a spherical micelle:
Functional theoretical approach ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡.¡
¡¡¡¡¡¡¡¡¡¡.. Z. W. WANG, G.
Z. LI, D. R. GUAN, X. Z. YI, A. J. LOU
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645
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Influence of geometric structure of immobilized
aluminium chloride catalyst on catalytic property in isobutene polymerization
¡¡¡...¡¡¡..
¡¡¡¡¡¡¡¡¡...¡¡¡....¡¡. T. X. CAI, M.
HE, X. Z. SHI, X. P. WANG
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647
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Synthesis,
characterization and luminescence of lanthanide chloride complexes with N,N,N¢,N¢-tetra[(2-benzimidazolyl)
methyl]-1, 2-ethane-diamine ¡¡¡¡¡¡¡¡¡¡¡¡¡¡........................ M.
J. ZHANG, L. HUANG, X. F. SHI, D. Q. GAO, S. L. LI, G. M. CAI, Y. Y. HUANG, G. Q.
YAO, J. LI
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651
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The nature of bonding in
WC and WN ¡¡¡¡¡¡¡¡¡..¡¡...¡¡...
¡¡¡¡¡¡¡¡..¡¡¡.. X. M. GAO, S. X. LIU, X. G. XIE, H. CAO, S. S.
DAI
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655
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Supported
by the National Natural Science Foundation of China
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