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- Currently displaying 27581 - 27600 of 29960 publications
STRUCTURE AND REACTIVITY OF AMMONIA-SYNTHESIS CATALYSTS DERIVED FROM CERU2 PRECURSORS - A STUDY BY INSITU X-RAY ABSORPTION-SPECTROSCOPY
Journal of Catalysis
(1990)
125
67
(doi: 10.1016/0021-9517(90)90078-x)
Introduction to Cluster Chemistry
(1990)
Stereoelectronic factors in the synthesis of tetrahydrofurans by hydroxyl participation in phenylthio migration
Tetrahedron Letters
(1990)
31
3457
A study of the structural series in the TlCaBaCuO superconducting system
Journal of Solid State Chemistry
(1990)
88
193
(doi: 10.1016/0022-4596(90)90215-j)
In-situ X-ray diffraction structural investigation of methanol synthesis catalysts derived from CeCu2
Applied Catalysis
(1990)
67
151
Recent progress in computational chemistry and molecular graphics applied to drug design
Drug News and Perspectives
(1990)
3
332
The rehydration of metakaolinite to kaolinite: Evidence from solid-state NMR and cognate techniques
Journal of Solid State Chemistry
(1990)
89
260
(doi: 10.1016/0022-4596(90)90267-2)
TPAP: Tetra-n-propylammonium perruthenate, a mild and convenient oxidant for alcohols
Aldrichimica Acta
(1990)
23
13
Inotropic activity of heterocyclic analogues of isomazole
European Journal of Medicinal Chemistry
(1990)
25
467
(doi: 10.1016/0223-5234(90)90141-O)
NEW PROCEDURES FOR SELECTIVELY PROTECTED CHOLIC-ACID DERIVATIVES - REGIOSELECTIVE PROTECTION OF THE 12-ALPHA-OH GROUP, AND TERT-BUTYL ESTERIFICATION OF THE CARBOXYL GROUP
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
(1990)
2245
(doi: 10.1039/p19900002245)
Molecular mechanism of alkene epoxidation: A model study with 3,3-dimethyl-1-butene on Ag(111)
Catalysis Letters
(1990)
4
57
(doi: 10.1007/bf00764871)
Chiral synthesis of Z-2-butylidenecyclohexan-1-OL and -1-YL phenylsulphide from optically active phosphine oxides
Tetrahedron Letters
(1990)
31
2743
Analysis of Gossypol Enantiomers in Human Serum
Journal of Liquid Chromatography & Related Technologies
(1990)
13
2261
(doi: 10.1080/01483919008049029)
KAOLINITE AS A CONVENIENT STANDARD FOR SETTING THE HARTMANN-HAHN MATCH FOR SI-29 CP MAS NMR OF SILICATES
Journal of Magnetic Resonance (1969)
(1990)
90
567
(doi: 10.1016/0022-2364(90)90062-E)
Two-dimensional modelling of the Northern Hemisphere high latitude lower stratosphere
Journal of Geophysical Research
(1990)
95
11
Total synthesis of the esterase inhibitor (±)-ebelactone a using an aldol-claisen strategy
Tetrahedron Letters
(1990)
31
7513
Chiral synthesis of Z-2-butylidenecyclohexan-1-OL and -1-YL phenylsulphide from optically active phosphine oxides
Tetrahedron Letters
(1990)
31
2743
Selection of coherence transfer pathways using inhomogeneous adiabatic pulses. Removal of zero-quantum coherence
Journal of Magnetic Resonance (1969)
(1990)
89
176
(doi: 10.1016/0022-2364(90)90173-7)
Biosynthesis of porphyrins and related macrocycles. Part 35. Discovery of a novel dipyrrolic cofactor essential for the catalytic action of hydroxymethylbilane synthase (porphobilinogen deaminase)
Journal of the Chemical Society, Perkin Transactions 1
(1990)
1979
(doi: 10.1039/p19900001979)