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- Currently displaying 26941 - 26960 of 29252 publications
Chiral synthesis of Z-2-butylidenecyclohexan-1-OL and -1-YL phenylsulphide from optically active phosphine oxides
Tetrahedron Letters
(1990)
31
2743
CHIRAL SYNTHESIS OF Z-2-BUTYLIDENECYCLOHEXAN-1-OL AND Z-2-BUTYLIDENECYCLOHEXAN-1-YL PHENYLSULFIDE FROM OPTICALLY-ACTIVE PHOSPHINE OXIDES
Tetrahedron Letters
(1990)
31
2743
Structure and reactivity of ammonia synthesis catalysts derived from CeRu2 precursors: A study by in Situ X-ray absorption spectroscopy
Journal of Catalysis
(1990)
125
67
(doi: 10.1016/0021-9517(90)90078-X)
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)
Clusters in Inorganic and Molecular Beam Chemistry. Some Unifying Principles
Acc. Chem. Res.
(1990)
23
17
(doi: 10.1021/ar00169a004)
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)
Diagonal-peak patterns in double-quantum-filtered COSY
Journal of Magnetic Resonance (1969)
(1990)
88
636
(doi: 10.1016/0022-2364(90)90296-L)
Chemistry of insect antifeedants from azadirachta indica (part 7): Preparation of an optically pure hydroxyacetal epoxide related to azadirachtin.
Tetrahedron Letters
(1990)
31
3437
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
Stereoelectronic factors in the synthesis of tetrahydrofurans by hydroxyl participation in phenylthio migration
Tetrahedron Letters
(1990)
31
3457
Enantioselective synthesis of the C3-C11 hydrocarbon fragment of the ionophore antibiotic tetronasin (ici 139603).
Tetrahedron Letters
(1990)
31
5521
SYNTHESIS OF THE C12-C26 FRAGMENT OF THE ACYLTETRONIC ACID IONOPHORE ANTIBIOTIC TETRONASIN (ICI-139603)
Tetrahedron Letters
(1990)
31
5525
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)
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)
Kaolinite as a convenient standard for setting the Hartmann-hahn match for 29Si CP/MAS NMR of silicates
Journal of Magnetic Resonance (1969)
(1990)
90
567
(doi: 10.1016/0022-2364(90)90062-E)
Band-Selective excitation for multidimensional NMR spectroscopy
Journal of Magnetic Resonance (1969)
(1990)
87
415
(doi: 10.1016/0022-2364(90)90020-a)
Neo-clerodane insect antifeedants from Scutellaria galericulata
Phytochemistry
(1990)
29
1793
(doi: 10.1016/0031-9422(90)85018-b)
Two-dimensional compression and catalysis: Acetylene → benzene conversion induced by spectator nitric oxide
Surface Science
(1990)
225
L20
(doi: 10.1016/0039-6028(90)90413-3)
