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- Currently displaying 28921 - 28940 of 31086 publications
Biosynthesis of vitamin B12: Synthesis of (±)-[5- 13C]faktor-1 ester: Determination of the oxidation state of precorrin-1
J. Chem. Soc., Chem. Commun.
(1989)
428
(doi: 10.1039/c39890000428)
A unique lithium halide complex, [(LiBr) 2 ·3HMPA·toluene]: synthesis from reaction of solid NH 4 Br with Bu n Li in HMPA (hexamethylphosphoramide)/toluene media, crystal structure showing two Li–Br units linked by three µ 2 -HMPA ligands, and detection of 7 Li 31 P coupling in solutions of the complex
J. Chem. Soc., Chem. Commun.
(1989)
318
(doi: 10.1039/c39890000318)
A model for non-debye relaxation in ionically conducting glasses
Materials Science and Engineering: B
(1989)
3
69
(doi: 10.1016/0921-5107(89)90180-3)
Diode laser spectroscopy of the 410 band of 12CF3I and 13CF3I in a supersonic jet
Spectrochimica Acta Part A Molecular Spectroscopy
(1989)
45
293
(doi: 10.1016/0584-8539(89)80136-9)
Evidence for a temperature-induced order-disorder phase transition on W(100).
Phys Rev B Condens Matter
(1989)
39
897
(doi: 10.1103/physrevb.39.897)
Ultra-fine particles of aluminium formed by electron-beam-induced decomposition of aluminium hydride
Materials Letters
(1989)
7
441
(doi: 10.1016/0167-577X(89)90048-7)
Preparation of O-methyl 3-acyl tetronic acids by the direct acylation of stannyl tetronates
Tetrahedron Letters
(1989)
30
1001
REACTION OF SOLID SODIUM HYDRIDE WITH SOLID AMMONIUM THIOCYANATE IN HMPA-TOLUENE - AN ESR SPECTROSCOPIC INVESTIGATION AND CRYSTAL-STRUCTURES OF THE 2 PRODUCTS OF THE REACTION, [(NANCS.HMPA)2] INFINITY AND (NANCS.2HMPA)2
Polyhedron
(1989)
8
215
Biosynthesis of the pigments of life: Structure and mode of action of a novel enzymatic cofactor
Bioorganic Chemistry
(1989)
17
121
(doi: 10.1016/0045-2068(89)90013-8)
Hydrothermal Alumination of Zeolites
Studies in Surface Science and Catalysis
(1989)
52
39
The silyl-cupration and stannyl-cupration of allenes
Tetrahedron
(1989)
45
413
(doi: 10.1016/0040-4020(89)80069-9)
Dynamics of Colloidal Dispersions via Lattice-Gas Models of an Incompressible Fluid
(1989)
46
242
(doi: 10.1007/978-3-642-75259-9_21)
Long-Time Decay of Velocity Autocorrelation Function of Two-Dimensional Lattice Gas Cellular Automata
(1989)
46
144
(doi: 10.1007/978-3-642-75259-9_13)
Aldol reactions of methylketones using chiral boron reagents: A reversal in aldehyde enantioface selectivity
Tetrahedron Letters
(1989)
30
997
Reversed stereochemical control in the regioselective reduction of hindered diphenylphosphinoyl (Ph2PO-) ketones and enones
Tetrahedron Letters
(1989)
30
601
SUBSTITUTION-REACTIONS OF 2-BENZENESULFONYL CYCLIC ETHERS WITH SILYL ENOL ETHERS PROMOTED BY ALUMINUM TRICHLORIDE
Heterocycles
(1989)
28
773
(doi: 10.3987/com-88-s145)
Studies in macrolide synthesis: A highly stereoselective synthesis of (+)-(9S)-dihydroerythronolide a using macrocyclic stereocontrol
Tetrahedron Letters
(1989)
30
7463
A short asymmetric synthesis of a C19–C27 segment of rifamycin S. Kinetic resolution in the aldol reactions of ethylketones using chiral boron reagents
Tetrahedron Letters
(1989)
30
1293
SPECTRAL INTENSITY AND CHARGE-DISTRIBUTIONS IN THE TETRAHEDRAL CHROMOPHORES, BIS(3-AMINO-2-METHYLPROPANE-2-THIOLATO)-COBALT(II) AND DIACETATOBIS(ETHYLENETHIOUREA)-COBALT(II)
Journal of the Chemical Society, Dalton Transactions
(1989)
2109
(doi: 10.1039/DT9890002109)
High-resolution solid-state tin-119 nuclear magnetic resonance spectroscopy of ternary tin oxides
Journal of the Chemical Society Dalton Transactions
(1989)
843
(doi: 10.1039/dt9890000843)