CHINESE CHEMICAL LETTERS  

Vol. 11, No. 11, 2000

CONTENTS

 

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Selective de-O-acetylation in TCP-containing carbohydrate structures with magnesium methoxide………….........................................………………..

……………………………………………...….Z. H. QIN, H. LI, M. S. CAI, Z. J. LI

 

 

  

941

Photoinitiated  reaction  of  β-bromonaphthalene  with  pinacolone  ion  in

DMSO……………………………...…….….Z. B. CHEN, L. Y. ZHAO, Z. ZHANG

 

 

945

Abnormal  nucleophilic  reaction of ethyl  crotonate: An easy  way  to  form

novel imidazo[1,5-a]pyridine derivatives…………….…………………….… ……………………………………………...…...H. M. LI, C. WANG, J. W. WANG

 

 

 

949

Site-specifically hydrolytic cleavage of oxidized insulin B chain with Cu(II) ion………….....................…X. M. LUO, W. J. HE, Y. ZHANG, Z. J. GUO, L. G. ZHU

 

 951

Solid phase synthesis of β- carbolines………………………………………...

……………………………………J. X. ZHANG, X. C. TAN, P. XIE, X. T. LIANG

 

 

955

Asymmetric synthesis of (3R, 5R)-3-((tert-butyldimethylsily)oxy)-5-((Z)-2-bromovinyl)-tetrahydro-furan-2-one, an intermediate for the synthesis of Fostriecin………………………………………………………………………..

…………………………….......S. Y. LIU, D. F. HUANG, H. H. HUANG, L. HUANG

 

 

 

 

957

Synthesis of novel isoxazole-contained analogues of Losartan……………...

………………………………………...….J. W. WANG, J. JIA, H. M. LI, C. WANG

 

 

961

Synthesis of demethoxy-amino-substituted hypocrellins: novel photosensitizers for photodynamic therapy………………………………….

 …………………......T. WU, S. J. XU, J. Q. SHEN, S. CHEN, M. H. ZHANG, T. SHEN

 

 

963

The synthesis of 6-alkyl-5-fluorouracil derivatives…………………………...

………………………………………….....…..J. Z. YOU, S. Y. CHEN, Y. Z. CHEN

 

 

967

The synthesis of a novel lignan…………………………………………………

………………………………....…..X. X. QI, J. B. CHANG, R. Y. GUO, R. F. CHEN

 

 

971

Synthesis and isolation of diastereomers of optically active cyclomercurated ferrocenylimines..…………………………………………..

……………..……...Y. J. WU, X. L. CUI, M. P. SONG, N. ZHOU, C. X. DU, Y. ZHU

 

 

 

975

Synthesis and catalyzing behavior of olefin polymerization of cis-cyclopentene bridged titanocenes………………………...………………..

………………………………….....J. S. LI, C. H. XIONG, Y. Q. MA, J. LI, X. CHEN

 

 

979

Conformation analysis and thermodynamics of binding behavior of DABCO to p/p type dimeric porphyrin hosts………………………..................………..

…………………….....…Q. Z. REN, Z. A. ZHU, J. W. HUANG, L. N. JI, Y. T. CHEN

 

 

 

981

A molecular modeling for the complexation of cyclobis(paraquat-p-phenylene) with substituted benzenes and biphenyls…………..

……………………………………......K. C. ZHANG, L. LIU, T. W. MU, Q. X. GUO

 

 

985

A new perturbed hard-sphere equation of state……………..…………………

…………………………………………......S. G. WANG, H. W. XIANG, B. X. HAN

 

 

989

A new compound from Dalbergia odorifera T. Chen………………..………….

…………………………….....W. WANG, Q. X. ZHU, M. H. HUANG, D. L. CHENG

 

 

993

Two new ent-kaurane diterpenoids from Isodon adenantha………………….

………………………….......B. JIANG, J. C. XU, H. YANG, Q. S. ZHAO, H. D. SUN

 

 

995

Depsides from Prunella vulgaris………………………………………………..

………………………...Z. J. WANG, Y. Y. ZHAO, B. WANG, T. M. AI, Y. Y. CHEN

 

 

997

Two new phenolic glycosides from Magnolia rostrata………………………...

……………………...…S. M. DENG, J. ZHOU, Y. X. CHENG, H. F. DAI, N. H. TAN

 

 

1001

Structure of 6-epiforsticine and revision of the stereochemistry of forsticine...........................………….F. P. WANG, Z. B. LI, J. J. CHEN, J. S. YANG

 

1003

Diterpenoid alkaloids from Aconitum nagarum var. lasiandrum…………….

……………………………………………………...…..J. Y. DONG, Z. Y. LI, L. LI

 

 

1005

A new sesquiterpene lactones glucoside from Notoseris psilolepis…………...

………………....…..X. X. YE, J. S. CHEN, M. K. WANG, K. X. HUANG, L. S. DING

 

 

1007

New sesquiterpenoids from Hedychium yunnanense gagnep…………………

…………………………...…….X. H. LIU, D. B. ZHAO, C. R. YANG, H. Q. WANG

 

 

1009

A new triterpenoid glycoside from Dichotomanthes tristaniaecarpa……......

…………………………………………...…….W. L. MEI, X. D. LUO, C. X. CHEN

 

1013

A novel sieving medium for separation of DNA fragments--poly(acryla-

  mide-dimethylacrylamide)...................................................J. C. REN, Z. F. FENG

 

 1015

A gas chromatographic analysis of light hydrocarbons on a column packed with modified silica gel………………………………………………………...

………………....…..X. Z. LAN, D. Q. ZHU, Q. H. WANG, L. M. ZHOU, Y. F. GUAN

 

 

 

1019

Preparation and properties of self-reinforced L- and D,L-lactide copolymer rods ………………………...………………………………………..

………………………...Y. S. HU, Z. P. ZHANG, D. SONG, Y. M. WANG, D. R. BAI

 

 

1023

A new strategy for architecture of robust monolayer based on binuclear palladium (II) complex of calix[4]arene derivative…………………………..

………………………..….W. J. HE, F. LIU, Z. F. YE, Z. J. GUO, J. B. LI, L. G. ZHU

 

Production of carbon nanotubes over pre-reduced LaCoO3 using fluidized-bed reactor…………………………………………………………...

…....B. C. LIU, Q. LIANG, S. H. TANG, L. Z. GUO, B. L. ZHANG, M. Z. QU, Z. L. YU

 

 

1027

 

 

1031

Supported by the National Natural Science Foundation of China