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- Currently displaying 27281 - 27300 of 29647 publications
CRYSTALLOGRAPHIC STUDIES ON STERICALLY AFFECTED CHEMICAL-SPECIES .2. MOLECULAR AND CRYSTAL-STRUCTURE OF 1,8-BIS(DIMETHYLAMINO)-NAPHTHALENE TETRAFLUOROBORATE - ANALYSIS OF DISTORTION OF GEOMETRY IN THE AROMATIC PART DUE TO INTRAMOLECULAR HYDROGEN-BONDING
Journal of Molecular Structure
(1990)
240
111
(doi: 10.1016/0022-2860(90)80501-a)
Methanol synthesis catalysts derived from ternary rare earth, copper, zirconium and rare earth, copper, titanium intermetallic alloys
Applied Catalysis
(1990)
58
69
High-resolution FTIR and diode laser jet spectroscopy of cyclopentadiene
Journal of Molecular Spectroscopy
(1990)
143
100
(doi: 10.1016/0022-2852(90)90264-q)
The Study of Intercalated Molecules Using One- and Two-Dimensional Solid-State NMR
(1990)
592
Diagonal-peak patterns in double-quantum-filtered COSY
Journal of Magnetic Resonance 1969
(1990)
88
636
(doi: 10.1016/0022-2364(90)90296-L)
Separation of overlapping cross peaks in NMR correlation spectroscopy
Journal of Magnetic Resonance 1969
(1990)
89
198
(doi: 10.1016/0022-2364(90)90176-A)
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)
Interstices, diffusion doorways and free volume percolation studies of a dense random packed atomic structure
Journal of Non Crystalline Solids
(1990)
124
22
(doi: 10.1016/0022-3093(90)91076-4)
Use of neural networks to design shaped radiofrequency pulses
Journal of Magnetic Resonance (1969)
(1990)
90
397
(doi: 10.1016/0022-2364(90)90149-4)
Fine structure of cross peaks in truncated COSY experiments
Journal of Magnetic Resonance 1969
(1990)
87
194
(doi: 10.1016/0022-2364(90)90100-N)
CO INDUCED RECONSTRUCTION OF PD(110) CHARACTERIZED BY RAIRS
Journal of Electron Spectroscopy and Related Phenomena
(1990)
54
629
(doi: 10.1016/0368-2048(90)80255-9)
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)
SYNTHESIS OF THE C12-C26 FRAGMENT OF THE ACYLTETRONIC ACID IONOPHORE ANTIBIOTIC TETRONASIN (ICI-139603)
Tetrahedron Letters
(1990)
31
5525
ENANTIOSELECTIVE SYNTHESIS OF THE C3-C11 HYDROCARBON FRAGMENT OF THE IONOPHORE ANTIBIOTIC TETRONASIN (ICI 139603)
Tetrahedron Letters
(1990)
31
5521
Stereoelectronic factors in the synthesis of tetrahydrofurans by hydroxyl participation in phenylthio migration
Tetrahedron Letters
(1990)
31
3457
Band-Selective excitation for multidimensional NMR spectroscopy
Journal of Magnetic Resonance 1969
(1990)
87
415
(doi: 10.1016/0022-2364(90)90020-A)
Synthesis of a C16–C28 spiroacetal fragment of avermectin B1a and reassignment of some 1H and 13C resonances of avermectin B1a
Tetrahedron Letters
(1990)
31
3445
CHEMISTRY OF INSECT ANTIFEEDANTS FROM AZADIRACHTA-INDICA .7. PREPARATION OF AN OPTICALLY PURE HYDROXYACETAL EPOXIDE RELATED TO AZADIRACHTIN
Tetrahedron Letters
(1990)
31
3437
The synthesis of potential γ-lactam antibiotics containing a cycloserine nucleus
Tetrahedron Letters
(1990)
31
2211
(doi: 10.1016/0040-4039(90)80111-x)
Stereoselective aldol reactions of β-chlorovinyl ketones using dienol borinates: A new synthesis of dihydropyrones.
Tetrahedron Letters
(1990)
31
2213
(doi: 10.1016/0040-4039(90)80112-y)
