CHINESE CHEMICAL LETTERS |
|
Vol. 11, No. 5, 2000 |
|
CONTENTS |
|
|
|
|
1-Ethyl-2-fluoro pyridinium salt: A highly efficient coupling reagents for sterically hindered peptide synthesis…...………………………P. LI, J. C. XU
|
|
|
The preparation and application of two new types of oxazaborolidines……. …………………………………………..……...G. B. RONG, X. M. LI, Y. ZHANG
|
|
|
Asymmetric transfer hydrogenation of ketone catalyzed by novel Ru(II)-chiral sulfonamide complex……...…………………………………………… ………………......C. E. DONG, J. L. ZHANG, W. Z. ZHENG, Z. L. YU, L. F. ZHANG
|
|
|
A facile and highly stereoselective reductive debromination of anhydro-6- (R)-hydroxyethyl- 6-bromopenicillin……………..………………………….. …………………...…………...B. ZHENG, J. L. WU, S. J. XU, J. F. SHI, Y. Z. CHEN
|
|
|
Simultaneous reduction of nitro group and S-S bond in nitrodisulfides by samarium diiodide: A new approach to benzothiazolines…………...……... …………………………...……………X. Y. CHEN, W. H. ZHONG, Y. M. ZHANG
|
|
|
A novel synthesis of 3,4-dihydro-(2H)-1,2,4-benzothiadiaizine-1,1-dioxides promoted by samarium diiodide……...…….……W. H. ZHONG, Y. M. ZHANG
|
|
|
The synthesis of some novel N-[a-(isoflavone-7-O-) acetyl ] amino acid derivatives…….………......P. LIU, J. B. CHANG, R. F. CHEN, Q. WANG, J. X. XIE
|
|
|
Synthesis and characterization of a new organic up-conversion laser dye HMASPS……………………….....…Y. REN, Q. FANG, Y. X. YAN, X. M. WANG, ………………………....….Z. LIU, G. Y. ZHOU, C. WANG, X. ZHAO, M. H. JIANG
|
|
|
Studies on agarofurans IV. The synthesis of 4-substitutioned agarofurans…. ……………..…………………...…………W. Y. ZHANG, J. Y. GUO, X. T. LIANG
|
|
|
Synthesis of N -t-butyl-N¢-aminocarbonyl-n-(substituted) benzoylhydrazine containing a - aminoalkylphosphonate groups……………………….…..…. …………………………....…….Q. M. WANG, R. Q. HUANG, Z. G. LI, R. L. SHAO
|
|
|
Synthesis of macrocyclic lactones building on double calix[4]arenes……..... ……………………………………....…...Q. Y. ZHENG, C. F. CHEN, Z. T. HUANG
|
|
|
Stereocomplex formation of atactic poly(methyl methacrylate)……..……… ………………………………………………...……………….Q. GU, D. Y. SHEN
|
|
|
Interaction between N-phospho-amino acids and nucleoside in aqueous medium…………………………………………….....Y. F. ZHAO, J. J. HU, Y. JU
|
|
|
A new azafluorenone alkaloid from Alphonsea monogyma….....……………… ……………………………………....…….N. Y. YANG, N. XIE, L. Y. KONG, G. LI
|
|
|
Diterpenoid alkaloids from Aconitum racemulosum Franch var. pengzhouense…....……………..C. S. PENG, X. X. JIAN, F. P. WANG, D. L. CHEN
|
|
|
Two new iridoid glucosides from Clerodendrum serratum…..………………. ………………………………......X. M. WEI, Q. X. ZHU, J. C. CHEN, D. L. CHENG
|
|
|
Demethoxylation and O-demethylation of pseudaconine and isotalatizidine. …………………………...…J. Z. FAN, Z. B. LI, Q. H. CHEN, F. P. WANG, B. G. LI
|
|
|
Oxidation of the norditerpenoid alkaloids isotalatizidine and 6-epiforsti- cine…………….…...................………..Z. B. LI, Q. H. CHEN, F. P. WANG, B. G. LI
|
|
|
Determination of phosphorus by inductively coupled plasma atomic emission spectroscopy after hydride generation………....Z. F. FAN, L. M. DU
|
|
|
Chemiluminescence determination of molybdenum by on–line reduction with a flow injection system…………..……………….…………..…Z. J. ZHU
|
|
|
Spectrofluorimetric determination of trace terbium(III) using 2,6-bis-(1'-phenyl-3'-methyl-5'-oxopyrazole-4') pyridinediacyl and N-cetyl- pyridium bromide………..............……………………………………………… ……….......J. Z. GAO, Q. L. DENG, W. YANG, J. G. HOU, B. W. ZHAO, J. W. KANG
|
|
|
HPLC determination of neurotoxin β-N-oxalyl-l-α,β -diaminopropionic acid and its α -isomer in Lathyrus sativus by precolumn derivatization with 1-fluoro-2,4-dinitrobenzene………………………............………………..……. ………………………....……….F. WANG, X. CHEN, Q. CHEN, X. C. QIN, Z. X. LI
|
|
|
A new conductivity detector for capillary electrophoresis…....................…… Z. G. CHEN, J. Y. MO, T. Y. XIE, L. S. WANG, X. Y. YANG, K. ZHANG, M. S. ZHANG
|
|
|
Oscillographic chronopotentiometry with high and low frequency current ……………..................………………….……J. B. ZHENG, X. Q. ZHANG, H. GAO
|
|
|
Theory study on structures and vibrational frequencies of pyruvic acid….… …………………………………………...……….D. M. DU, A. P. FU, Z. Y. ZHOU
|
|
|
Reactivity ratios for microemulsion copolymerization of N-butyl maleimide and styrene……………...…………..Y. L. ZHAO, H. M. LI, P. S. LIU
|
|
|
The effect of pH difference between two phases on the partition of lysozyme in aqueous two-phase system……………….……..……...Y. XU, J. LU, D. Q. LI
|
|
|
Electrochemical properties of spinel LiMn2O4-dFd for cathode materials of secondary lithium-ion battery……..……...…...Z. Y. CHEN, X. Q. LIU, Z. L. YU
|
|
|
X-ray crystal structure and molecular mechanics calculations of (2,6-iso-dipropyl-phenylamide) dimethyl ( tetra-methylcyclopenta-dienyl ) silane titanium dichloride....................................................................................… ..............................................T. Q. LIU, D. W. GUO, Y. H. LIN, X. Z. YANG, Y. L. HU
|
|
|
Cation-p interactions. synthesis and crystal structure of palladium complex: [K(DB18C6)]2[Pd(SCN)4].…..……………………………………… ……….....J. M. DOU, Y. LIU, L. Y. ZHU, D. Z. SUN, P. J. ZHENG, C. X. DU, Y. ZHU
|
|
|
Nanostructured lead sulfide containing nanoholes templated by lyotropic hexagonal liquid crystals……....….Y. LI, Q. M. ZHANG, F. Z. HUANG, Z. N. GU
|
|
 Supported
by the National Natural Science Foundation of China
|
|